Prepare tests for performance optimizations

31 files changed, 641 insertions, 113 deletions

diff --git a/test/segments/anaconda.spec b/test/segments/anaconda.spec
index da87c096..2aa8d272 100755
--- a/test/segments/anaconda.spec
+++ b/test/segments/anaconda.spec
@@ -7,14 +7,16 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testAnacondaSegmentPrintsNothingIfNoAnacondaPathIsSet() {
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(anaconda custom_world)
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     # Unset anacona variables
     unset CONDA_ENV_PATH
     unset CONDA_PREFIX
@@ -23,34 +25,45 @@ function testAnacondaSegmentPrintsNothingIfNoAnacondaPathIsSet() {
 }
 
 function testAnacondaSegmentWorksIfOnlyAnacondaPathIsSet() {
-    CONDA_ENV_PATH=/tmp
-    unset CONDA_PREFIX
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(anaconda)
     local POWERLEVEL9K_PYTHON_ICON="icon-here"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
+    CONDA_ENV_PATH=/tmp
+    unset CONDA_PREFIX
+
     assertEquals "%K{blue} %F{black%}icon-here %f%F{black}(tmp) %k%F{blue}%f " "$(build_left_prompt)"
 }
 
 function testAnacondaSegmentWorksIfOnlyAnacondaPrefixIsSet() {
-    unset CONDA_ENV_PATH
-    local CONDA_PREFIX="test"
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(anaconda)
     local POWERLEVEL9K_PYTHON_ICON="icon-here"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
+    unset CONDA_ENV_PATH
+    local CONDA_PREFIX="test"
+
     assertEquals "%K{blue} %F{black%}icon-here %f%F{black}(test) %k%F{blue}%f " "$(build_left_prompt)"
 }
 
 function testAnacondaSegmentWorks() {
-    local CONDA_ENV_PATH=/tmp
-    local CONDA_PREFIX="test"
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(anaconda)
     local POWERLEVEL9K_PYTHON_ICON="icon-here"
 
-    assertEquals "%K{blue} %F{black%}icon-here %f%F{black}(tmptest) %k%F{blue}%f " "$(build_left_prompt)"
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
 
+    local CONDA_ENV_PATH=/tmp
+    local CONDA_PREFIX="test"
+
+    assertEquals "%K{blue} %F{black%}icon-here %f%F{black}(tmptest) %k%F{blue}%f " "$(build_left_prompt)"
 }
 
 source shunit2/source/2.1/src/shunit2
\ No newline at end of file
diff --git a/test/segments/aws_eb_env.spec b/test/segments/aws_eb_env.spec
index 56042027..42740ea6 100755
--- a/test/segments/aws_eb_env.spec
+++ b/test/segments/aws_eb_env.spec
@@ -7,24 +7,30 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testAwsEbEnvSegmentPrintsNothingIfNoElasticBeanstalkEnvironmentIsSet() {
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
-    local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(aws_eb_env custom_world)
+    local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
+    POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(aws_eb_env custom_world)
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
 
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
 function testAwsEbEnvSegmentWorksIfElasticBeanstalkEnvironmentIsSet() {
+    local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
+    POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(aws_eb_env)
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     mkdir -p /tmp/powerlevel9k-test/.elasticbeanstalk
     echo "test:\n    environment: test" > /tmp/powerlevel9k-test/.elasticbeanstalk/config.yml
     cd /tmp/powerlevel9k-test
 
-    local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(aws_eb_env)
-
     assertEquals "%K{black} %F{green%}🌱  %f%F{green}test %k%F{black}%f " "$(build_left_prompt)"
 
     rm -fr /tmp/powerlevel9k-test
@@ -35,14 +41,17 @@ function testAwsEbEnvSegmentWorksIfElasticBeanstalkEnvironmentIsSetInParentDirec
     # Skip test, because currently we cannot detect
     # if the configuration is in a parent directory
     startSkipping # Skip test
+    local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
+    POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(aws_eb_env)
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     mkdir -p /tmp/powerlevel9k-test/.elasticbeanstalk
     mkdir -p /tmp/powerlevel9k-test/1/12/123/1234/12345
     echo "test:\n    environment: test" > /tmp/powerlevel9k-test/.elasticbeanstalk/config.yml
     cd /tmp/powerlevel9k-test/1/12/123/1234/12345
 
-    local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
-    POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(aws_eb_env)
-
     assertEquals "%K{black} %F{green%}🌱  %f%F{green}test %k%F{black}%f " "$(build_left_prompt)"
 
     rm -fr /tmp/powerlevel9k-test
diff --git a/test/segments/background_jobs.spec b/test/segments/background_jobs.spec
index 5a000b66..c38f2d17 100755
--- a/test/segments/background_jobs.spec
+++ b/test/segments/background_jobs.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testBackgroundJobsSegmentPrintsNothingWithoutBackgroundJobs() {
@@ -17,6 +15,9 @@ function testBackgroundJobsSegmentPrintsNothingWithoutBackgroundJobs() {
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(background_jobs custom_world)
     alias jobs="nojobs 2>/dev/null"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
     unalias jobs
@@ -30,6 +31,9 @@ function testBackgroundJobsSegmentWorksWithOneBackgroundJob() {
         echo '[1]  + 30444 suspended  nvim xx'
     }
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{cyan%}⚙%f %k%F{black}%f " "$(build_left_prompt)"
 
     unfunction jobs
@@ -45,6 +49,9 @@ function testBackgroundJobsSegmentWorksWithMultipleBackgroundJobs() {
         echo "[3]  + 31206 suspended  nvim xx3"
     }
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{cyan%}⚙%f %k%F{black}%f " "$(build_left_prompt)"
 
     unfunction jobs
@@ -60,6 +67,9 @@ function testBackgroundJobsSegmentWithVerboseMode() {
         echo "[3]  + 31206 suspended  nvim xx3"
     }
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{cyan%}⚙ %f%F{cyan}3 %k%F{black}%f " "$(build_left_prompt)"
 
     unfunction jobs
diff --git a/test/segments/battery.spec b/test/segments/battery.spec
index e49c3b34..835e1468 100755
--- a/test/segments/battery.spec
+++ b/test/segments/battery.spec
@@ -37,6 +37,7 @@ function tearDown() {
   unset PMSET_PATH
   unset BATTERY_PATH
   unset FOLDER
+  unset P9K_HOME
 }
 
 # Mock Battery
diff --git a/test/segments/command_execution_time.spec b/test/segments/command_execution_time.spec
index 7700aaa1..65623a00 100755
--- a/test/segments/command_execution_time.spec
+++ b/test/segments/command_execution_time.spec
@@ -7,14 +7,17 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testCommandExecutionTimeIsNotShownIfTimeIsBelowThreshold() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world command_execution_time)
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
+  # Override payload
   local _P9K_COMMAND_DURATION=2
 
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
@@ -24,6 +27,11 @@ function testCommandExecutionTimeThresholdCouldBeChanged() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
   local POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=1
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
+  # Override payload
   local _P9K_COMMAND_DURATION=2.03
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}2.03 %k%F{red}%f " "$(build_left_prompt)"
@@ -43,6 +51,11 @@ function testCommandExecutionTimePrecisionCouldBeChanged() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
   local POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
   local POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=4
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
+  # Override payload
   local _P9K_COMMAND_DURATION=0.0001
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}0.0001 %k%F{red}%f " "$(build_left_prompt)"
@@ -52,6 +65,11 @@ function testCommandExecutionTimePrecisionCouldBeSetToZero() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
   local POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=0
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
+  # Override payload
   local _P9K_COMMAND_DURATION=23.5001
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}23 %k%F{red}%f " "$(build_left_prompt)"
@@ -60,6 +78,11 @@ function testCommandExecutionTimePrecisionCouldBeSetToZero() {
 function testCommandExecutionTimeIsFormattedHumandReadbleForMinuteLongCommand() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
+  # Override payload
   local _P9K_COMMAND_DURATION=180
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}03:00 %k%F{red}%f " "$(build_left_prompt)"
@@ -68,6 +91,11 @@ function testCommandExecutionTimeIsFormattedHumandReadbleForMinuteLongCommand()
 function testCommandExecutionTimeIsFormattedHumandReadbleForHourLongCommand() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
+  # Override payload
   local _P9K_COMMAND_DURATION=7200
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}02:00:00 %k%F{red}%f " "$(build_left_prompt)"
diff --git a/test/segments/context.spec b/test/segments/context.spec
index 702280df..b350caf7 100755
--- a/test/segments/context.spec
+++ b/test/segments/context.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   # Test specific settings
   OLD_DEFAULT_USER=$DEFAULT_USER
@@ -26,6 +24,9 @@ function testContextSegmentDoesNotGetRenderedWithDefaultUser() {
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context custom_world)
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -34,6 +35,9 @@ function testContextSegmentDoesGetRenderedWhenSshConnectionIsOpen() {
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context)
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{yellow}%n@%m %k%F{black}%f " "$(build_left_prompt)"
 }
 
@@ -41,14 +45,20 @@ function testContextSegmentWithForeignUser() {
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context)
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{yellow}%n@%m %k%F{black}%f " "$(build_left_prompt)"
 }
 
 # TODO: How to test root?
 function testContextSegmentWithRootUser() {
+    startSkipping # Skip test
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context)
-    startSkipping # Skip test
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
 
     assertEquals "%K{black} %F{yellow}%n@%m %k%F{black}%f " "$(build_left_prompt)"
 }
@@ -58,6 +68,9 @@ function testOverridingContextTemplate() {
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context)
     local POWERLEVEL9K_CONTEXT_TEMPLATE=xx
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{yellow}xx %k%F{black}%f " "$(build_left_prompt)"
 }
 
@@ -67,6 +80,9 @@ function testContextSegmentIsShownIfDefaultUserIsSetWhenForced() {
     local POWERLEVEL9K_ALWAYS_SHOW_CONTEXT=true
     local DEFAULT_USER=$(whoami)
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{yellow}%n@%m %k%F{black}%f " "$(build_left_prompt)"
 }
 
@@ -76,6 +92,9 @@ function testContextSegmentIsShownIfForced() {
     local POWERLEVEL9K_ALWAYS_SHOW_USER=true
     local DEFAULT_USER=$(whoami)
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{yellow}$(whoami) %k%F{black}%f " "$(build_left_prompt)"
 }
 
diff --git a/test/segments/custom.spec b/test/segments/custom.spec
index 261e2508..b7719d1c 100755
--- a/test/segments/custom.spec
+++ b/test/segments/custom.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testCustomDirectOutputSegment() {
@@ -16,6 +14,9 @@ function testCustomDirectOutputSegment() {
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world)
     local POWERLEVEL9K_CUSTOM_WORLD="echo world"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -26,6 +27,9 @@ function testCustomClosureSegment() {
         echo "world"
     }
     local POWERLEVEL9K_CUSTOM_WORLD='p9k_hello_world'
+    
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
 
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
@@ -36,6 +40,9 @@ function testSettingBackgroundForCustomSegment() {
     local POWERLEVEL9K_CUSTOM_WORLD="echo world"
     local POWERLEVEL9K_CUSTOM_WORLD_BACKGROUND="yellow"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{yellow} %F{black}world %k%F{yellow}%f " "$(build_left_prompt)"
 }
 
@@ -45,6 +52,9 @@ function testSettingForegroundForCustomSegment() {
     local POWERLEVEL9K_CUSTOM_WORLD="echo world"
     local POWERLEVEL9K_CUSTOM_WORLD_FOREGROUND="red"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{red}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -54,6 +64,9 @@ function testSettingVisualIdentifierForCustomSegment() {
     local POWERLEVEL9K_CUSTOM_WORLD="echo world"
     local POWERLEVEL9K_CUSTOM_WORLD_ICON="hw"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black%}hw %f%F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -64,6 +77,9 @@ function testSettingVisualIdentifierForegroundColorForCustomSegment() {
     local POWERLEVEL9K_CUSTOM_WORLD_ICON="hw"
     local POWERLEVEL9K_CUSTOM_WORLD_VISUAL_IDENTIFIER_COLOR="red"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{red%}hw %f%F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
diff --git a/test/segments/detect_virt.spec b/test/segments/detect_virt.spec
index 2dad6af0..7df92a24 100755
--- a/test/segments/detect_virt.spec
+++ b/test/segments/detect_virt.spec
@@ -17,6 +17,9 @@ function testDetectVirtSegmentPrintsNothingIfSystemdIsNotAvailable() {
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
     alias systemd-detect-virt="novirt"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
     unalias systemd-detect-virt
@@ -27,6 +30,9 @@ function testDetectVirtSegmentIfSystemdReturnsPlainName() {
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(detect_virt)
     alias systemd-detect-virt="echo 'xxx'"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{yellow}xxx %k%F{black}%f " "$(build_left_prompt)"
 
     unalias systemd-detect-virt
@@ -40,6 +46,9 @@ function testDetectVirtSegmentIfRootFsIsOnExpectedInode() {
     # directory having the inode number "2"..
     alias systemd-detect-virt="echo 'none'"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     # The original command in the implementation is "ls -di / | grep -o 2",
     # which translates to: Show the inode number of "/" and test if it is "2".
     alias ls="echo '2'"
@@ -58,6 +67,9 @@ function testDetectVirtSegmentIfRootFsIsNotOnExpectedInode() {
     # directory having the inode number "2"..
     alias systemd-detect-virt="echo 'none'"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     # The original command in the implementation is "ls -di / | grep -o 2",
     # which translates to: Show the inode number of "/" and test if it is "2".
     alias ls="echo '3'"
diff --git a/test/segments/dir.spec b/test/segments/dir.spec
index df80b23c..1f0440cd 100755
--- a/test/segments/dir.spec
+++ b/test/segments/dir.spec
@@ -7,8 +7,12 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
+
+  P9K_HOME="${PWD}"
+}
+
+function tearDown() {
+  unset P9K_HOME
 }
 
 function testDirPathAbsoluteWorks() {
@@ -16,6 +20,9 @@ function testDirPathAbsoluteWorks() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_ABSOLUTE=true
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd ~
 
   # Unfortunately, we cannot fake Linux or OSX here, because
@@ -36,6 +43,9 @@ function testTruncateFoldersWorks() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_folders'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=/tmp/powerlevel9k-test/1/12/123/1234/12345/123456/1234567/12345678/123456789
   mkdir -p $FOLDER
   cd $FOLDER
@@ -52,6 +62,9 @@ function testTruncateFolderWithHomeDirWorks() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=1
   local CURRENT_DIR=$(pwd)
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd ~
   local FOLDER="powerlevel9k-test-${RANDOM}"
   mkdir -p $FOLDER
@@ -71,6 +84,9 @@ function testTruncateMiddleWorks() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_middle'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=/tmp/powerlevel9k-test/1/12/123/1234/12345/123456/1234567/12345678/123456789
   mkdir -p $FOLDER
   cd $FOLDER
@@ -87,6 +103,9 @@ function testTruncationFromRightWorks() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_from_right'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=/tmp/powerlevel9k-test/1/12/123/1234/12345/123456/1234567/12345678/123456789
   mkdir -p $FOLDER
   cd $FOLDER
@@ -103,6 +122,9 @@ function testTruncateToLastWorks() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY="truncate_to_last"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=/tmp/powerlevel9k-test/1/12/123/1234/12345/123456/1234567/12345678/123456789
   mkdir -p $FOLDER
   cd $FOLDER
@@ -119,6 +141,9 @@ function testTruncateToFirstAndLastWorks() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY="truncate_to_first_and_last"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=/tmp/powerlevel9k-test/1/12/123/1234/12345/123456/1234567/12345678/123456789
   mkdir -p $FOLDER
   cd $FOLDER
@@ -135,6 +160,9 @@ function testTruncateAbsoluteWorks() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY="truncate_absolute"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=/tmp/powerlevel9k-test/1/12/123/1234/12345/123456/1234567/12345678/123456789
   mkdir -p $FOLDER
   cd $FOLDER
@@ -152,6 +180,9 @@ function testTruncationFromRightWithEmptyDelimiter() {
   local POWERLEVEL9K_SHORTEN_DELIMITER=""
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_from_right'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=/tmp/powerlevel9k-test/1/12/123/1234/12345/123456/1234567/12345678/123456789
   mkdir -p $FOLDER
   cd $FOLDER
@@ -167,6 +198,9 @@ function testTruncateWithFolderMarkerWorks() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_SHORTEN_STRATEGY="truncate_with_folder_marker"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local BASEFOLDER=/tmp/powerlevel9k-test
   local FOLDER=$BASEFOLDER/1/12/123/1234/12345/123456/1234567
   mkdir -p $FOLDER
@@ -185,6 +219,9 @@ function testTruncateWithFolderMarkerWithChangedFolderMarker() {
   local POWERLEVEL9K_SHORTEN_STRATEGY="truncate_with_folder_marker"
   local POWERLEVEL9K_SHORTEN_FOLDER_MARKER='.xxx'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local BASEFOLDER=/tmp/powerlevel9k-test
   local FOLDER=$BASEFOLDER/1/12/123/1234/12345/123456/1234567
   mkdir -p $FOLDER
@@ -220,6 +257,9 @@ function testTruncateWithPackageNameWorks() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_with_package_name'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{blue} %F{black}My_Package/1/12/123/12…/12…/12…/12…/12…/123456789 %k%F{blue}%f " "$(build_left_prompt)"
 
   # Go back
@@ -257,6 +297,9 @@ function testTruncateWithPackageNameIfRepoIsSymlinkedInsideDeepFolder() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_with_package_name'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{blue} %F{black}My_Package/as…/qwerqwer %k%F{blue}%f " "$(build_left_prompt)"
 
   # Go back
@@ -290,6 +333,9 @@ function testTruncateWithPackageNameIfRepoIsSymlinkedInsideGitDir() {
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_with_package_name'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{blue} %F{black}My_Package/.g…/re…/heads %k%F{blue}%f " "$(build_left_prompt)"
 
   # Go back
@@ -302,6 +348,9 @@ function testHomeFolderDetectionWorks() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_HOME_ICON='home-icon'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd ~
   assertEquals "%K{blue} %F{black%}home-icon %f%F{black}~ %k%F{blue}%f " "$(build_left_prompt)"
 
@@ -313,6 +362,9 @@ function testHomeSubfolderDetectionWorks() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_HOME_SUB_ICON='sub-icon'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=~/powerlevel9k-test
   mkdir $FOLDER
   cd $FOLDER
@@ -327,6 +379,9 @@ function testOtherFolderDetectionWorks() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_FOLDER_ICON='folder-icon'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER=/tmp/powerlevel9k-test
   mkdir $FOLDER
   cd $FOLDER
@@ -340,6 +395,10 @@ function testChangingDirPathSeparator() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_SEPARATOR='xXx'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   local FOLDER="/tmp/powerlevel9k-test/1/2"
   mkdir -p $FOLDER
   cd $FOLDER
@@ -353,25 +412,40 @@ function testChangingDirPathSeparator() {
 function testHomeFolderAbbreviation() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
-  local POWERLEVEL9K_HOME_FOLDER_ABBREVIATION
   local dir=$PWD
 
   cd ~/
   # default
-  POWERLEVEL9K_HOME_FOLDER_ABBREVIATION='~'
+  local POWERLEVEL9K_HOME_FOLDER_ABBREVIATION='~'
+  
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{blue} %F{black}~ %k%F{blue}%f " "$(build_left_prompt)"
 
   # substituted
-  POWERLEVEL9K_HOME_FOLDER_ABBREVIATION='qQq'
+  local POWERLEVEL9K_HOME_FOLDER_ABBREVIATION='qQq'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{blue} %F{black}qQq %k%F{blue}%f " "$(build_left_prompt)"
 
   cd /tmp
   # default
-  POWERLEVEL9K_HOME_FOLDER_ABBREVIATION='~'
+  local POWERLEVEL9K_HOME_FOLDER_ABBREVIATION='~'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{blue} %F{black}/tmp %k%F{blue}%f " "$(build_left_prompt)"
 
   # substituted
-  POWERLEVEL9K_HOME_FOLDER_ABBREVIATION='qQq'
+  local POWERLEVEL9K_HOME_FOLDER_ABBREVIATION='qQq'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{blue} %F{black}/tmp %k%F{blue}%f " "$(build_left_prompt)"
 
   cd "$dir"
@@ -382,6 +456,10 @@ function testOmittingFirstCharacterWorks() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_OMIT_FIRST_CHARACTER=true
   local POWERLEVEL9K_FOLDER_ICON='folder-icon'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd /tmp
 
   assertEquals "%K{blue} %F{black%}folder-icon %f%F{black}tmp %k%F{blue}%f " "$(build_left_prompt)"
@@ -395,6 +473,10 @@ function testOmittingFirstCharacterWorksWithChangingPathSeparator() {
   local POWERLEVEL9K_DIR_OMIT_FIRST_CHARACTER=true
   local POWERLEVEL9K_DIR_PATH_SEPARATOR='xXx'
   local POWERLEVEL9K_FOLDER_ICON='folder-icon'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p /tmp/powerlevel9k-test/1/2
   cd /tmp/powerlevel9k-test/1/2
 
@@ -418,6 +500,10 @@ function testOmittingFirstCharacterWorksWithChangingPathSeparatorAndDefaultTrunc
   local POWERLEVEL9K_DIR_PATH_SEPARATOR='xXx'
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_folders'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p /tmp/powerlevel9k-test/1/2
   cd /tmp/powerlevel9k-test/1/2
 
@@ -434,6 +520,10 @@ function testOmittingFirstCharacterWorksWithChangingPathSeparatorAndMiddleTrunca
   local POWERLEVEL9K_DIR_PATH_SEPARATOR='xXx'
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_middle'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p /tmp/powerlevel9k-test/1/2
   cd /tmp/powerlevel9k-test/1/2
 
@@ -450,6 +540,10 @@ function testOmittingFirstCharacterWorksWithChangingPathSeparatorAndRightTruncat
   local POWERLEVEL9K_DIR_PATH_SEPARATOR='xXx'
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_from_right'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p /tmp/powerlevel9k-test/1/2
   cd /tmp/powerlevel9k-test/1/2
 
@@ -466,6 +560,10 @@ function testTruncateToUniqueWorks() {
   local POWERLEVEL9K_DIR_PATH_SEPARATOR='xXx'
   local POWERLEVEL9K_SHORTEN_DIR_LENGTH=2
   local POWERLEVEL9K_SHORTEN_STRATEGY='truncate_to_unique'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p /tmp/powerlevel9k-test/adam/devl
   mkdir -p /tmp/powerlevel9k-test/alice/devl
   mkdir -p /tmp/powerlevel9k-test/alice/docs
@@ -482,6 +580,10 @@ function testBoldHomeDirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_BOLD=true
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd ~
 
   assertEquals "%K{blue} %F{black}%B~%b %k%F{blue}%f " "$(build_left_prompt)"
@@ -493,6 +595,10 @@ function testBoldHomeSubdirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_BOLD=true
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p ~/powerlevel9k-test
   cd ~/powerlevel9k-test
 
@@ -506,6 +612,10 @@ function testBoldRootDirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_BOLD=true
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd /
 
   assertEquals "%K{blue} %F{black}%B/%b %k%F{blue}%f " "$(build_left_prompt)"
@@ -517,6 +627,10 @@ function testBoldRootSubdirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_BOLD=true
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd /tmp
 
   assertEquals "%K{blue} %F{black}/%Btmp%b %k%F{blue}%f " "$(build_left_prompt)"
@@ -528,6 +642,10 @@ function testBoldRootSubSubdirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_BOLD=true
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p /tmp/powerlevel9k-test
   cd /tmp/powerlevel9k-test
 
@@ -541,6 +659,10 @@ function testHighlightHomeWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_FOREGROUND='red'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd ~
 
   assertEquals "%K{blue} %F{black}%F{red}~ %k%F{blue}%f " "$(build_left_prompt)"
@@ -552,6 +674,10 @@ function testHighlightHomeSubdirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_FOREGROUND='red'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p ~/powerlevel9k-test
   cd ~/powerlevel9k-test
 
@@ -565,6 +691,10 @@ function testHighlightRootWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_FOREGROUND='red'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd /
 
   assertEquals "%K{blue} %F{black}%F{red}/ %k%F{blue}%f " "$(build_left_prompt)"
@@ -576,6 +706,10 @@ function testHighlightRootSubdirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_FOREGROUND='red'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   cd /tmp
 
   assertEquals "%K{blue} %F{black}/%F{red}tmp %k%F{blue}%f " "$(build_left_prompt)"
@@ -587,6 +721,10 @@ function testHighlightRootSubSubdirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_HIGHLIGHT_FOREGROUND='red'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir /tmp/powerlevel9k-test
   cd /tmp/powerlevel9k-test
 
@@ -600,6 +738,10 @@ function testDirSeparatorColorHomeSubdirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_SEPARATOR_FOREGROUND='red'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p ~/powerlevel9k-test
   cd ~/powerlevel9k-test
 
@@ -613,6 +755,10 @@ function testDirSeparatorColorRootSubSubdirWorks() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir)
   local POWERLEVEL9K_DIR_PATH_SEPARATOR_FOREGROUND='red'
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   mkdir -p /tmp/powerlevel9k-test
   cd /tmp/powerlevel9k-test
 
diff --git a/test/segments/disk_usage.spec b/test/segments/disk_usage.spec
index f6172c9f..ece19bb5 100755
--- a/test/segments/disk_usage.spec
+++ b/test/segments/disk_usage.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   # Test specific
   P9K_HOME=$(pwd)
@@ -39,6 +37,9 @@ function testDiskUsageSegmentWhenDiskIsAlmostFull() {
 /dev/disk1     487219288 471466944  15496344  97% /"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{red} %F{white%}hdd  %f%F{white}97%% %k%F{red}%f " "$(build_left_prompt)"
 
   unfunction df
@@ -52,6 +53,9 @@ function testDiskUsageSegmentWhenDiskIsVeryFull() {
 /dev/disk1     487219288 471466944  15496344  94% /"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{yellow} %F{black%}hdd  %f%F{black}94%% %k%F{yellow}%f " "$(build_left_prompt)"
 
   unfunction df
@@ -65,6 +69,9 @@ function testDiskUsageSegmentWhenDiskIsQuiteEmpty() {
 /dev/disk1     487219288 471466944  15496344  4% /"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{yellow%}hdd  %f%F{yellow}4%% %k%F{black}%f " "$(build_left_prompt)"
 
   unfunction df
@@ -89,11 +96,14 @@ function testDiskUsageSegmentPrintsNothingIfDiskIsQuiteEmptyAndOnlyWarningsShoul
 function testDiskUsageSegmentWarningLevelCouldBeAdjusted() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(disk_usage)
+  local POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL=10
   df() {
     echo "Filesystem     1K-blocks      Used Available Use% Mounted on
 /dev/disk1     487219288 471466944  15496344  11% /"
   }
-  local POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL=10
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
 
   assertEquals "%K{yellow} %F{black%}hdd  %f%F{black}11%% %k%F{yellow}%f " "$(build_left_prompt)"
 
@@ -103,12 +113,15 @@ function testDiskUsageSegmentWarningLevelCouldBeAdjusted() {
 function testDiskUsageSegmentCriticalLevelCouldBeAdjusted() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(disk_usage)
+  local POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL=5
+  local POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL=10
   df() {
     echo "Filesystem     1K-blocks      Used Available Use% Mounted on
 /dev/disk1     487219288 471466944  15496344  11% /"
   }
-  local POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL=5
-  local POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL=10
+
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
 
   assertEquals "%K{red} %F{white%}hdd  %f%F{white}11%% %k%F{red}%f " "$(build_left_prompt)"
 
diff --git a/test/segments/go_version.spec b/test/segments/go_version.spec
index 1be2e8c8..6d8f13b9 100755
--- a/test/segments/go_version.spec
+++ b/test/segments/go_version.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function mockGo() {
@@ -39,6 +37,9 @@ function testGo() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(go_version)
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   local PWD="$HOME/go/src/github.com/bhilburn/powerlevel9k"
 
   assertEquals "%K{green} %F{grey93%} %f%F{255}go1.5.3 %k%F{green}%f " "$(build_left_prompt)"
@@ -52,6 +53,9 @@ function testGoSegmentPrintsNothingIfEmptyGopath() {
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
   alias go=mockGoEmptyGopath
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -61,6 +65,9 @@ function testGoSegmentPrintsNothingIfNotInGopath() {
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
   alias go=mockGo
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -70,6 +77,9 @@ function testGoSegmentPrintsNothingIfGoIsNotAvailable() {
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
   alias go=noGo
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
   unalias go
diff --git a/test/segments/ip.spec b/test/segments/ip.spec
index 0d07b6ee..190953ad 100755
--- a/test/segments/ip.spec
+++ b/test/segments/ip.spec
@@ -7,17 +7,18 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testIpSegmentPrintsNothingOnOsxIfNotConnected() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(ip custom_world)
   alias networksetup='echo "not connected"'
-  local OS="OSX" # Fake OSX
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS="OSX" # Fake OSX
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
   unalias networksetup
@@ -27,9 +28,12 @@ function testIpSegmentPrintsNothingOnLinuxIfNotConnected() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(ip custom_world)
   alias ip='echo "not connected"'
-  local OS="Linux" # Fake Linux
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS="Linux" # Fake Linux
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
   unalias ip
@@ -38,7 +42,6 @@ function testIpSegmentPrintsNothingOnLinuxIfNotConnected() {
 function testIpSegmentWorksOnOsxWithNoInterfaceSpecified() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(ip)
-  local OS='OSX' # Fake OSX
   alias networksetup="echo 'An asterisk (*) denotes that a network service is disabled.
 (1) Ethernet
 (Hardware Port: Ethernet, Device: en0)
@@ -61,6 +64,10 @@ function testIpSegmentWorksOnOsxWithNoInterfaceSpecified() {
 
   alias ipconfig="_(){ echo '1.2.3.4'; };_"
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS='OSX' # Fake OSX
+
   assertEquals "%K{cyan} %F{black%}IP %f%F{black}1.2.3.4 %k%F{cyan}%f " "$(build_left_prompt)"
 
   unalias ipconfig
@@ -74,7 +81,6 @@ function testIpSegmentWorksOnOsxWithNoInterfaceSpecified() {
 function testIpSegmentWorksOnOsxWithMultipleInterfacesSpecified() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(ip)
-  local OS='OSX' # Fake OSX
   alias networksetup="echo 'An asterisk (*) denotes that a network service is disabled.
 (1) Ethernet
 (Hardware Port: Ethernet, Device: en0)
@@ -113,6 +119,10 @@ function testIpSegmentWorksOnOsxWithMultipleInterfacesSpecified() {
       }
   }
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS='OSX' # Fake OSX
+
   assertEquals "%K{cyan} %F{black%}IP %f%F{black}1.2.3.4 %k%F{cyan}%f " "$(build_left_prompt)"
 
   unfunction ipconfig
@@ -122,10 +132,13 @@ function testIpSegmentWorksOnOsxWithMultipleInterfacesSpecified() {
 function testIpSegmentWorksOnOsxWithInterfaceSpecified() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(ip)
-  local OS='OSX' # Fake OSX
   local POWERLEVEL9K_IP_INTERFACE='xxx'
   alias ipconfig="_(){ echo '1.2.3.4'; };_"
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS='OSX' # Fake OSX
+
   assertEquals "%K{cyan} %F{black%}IP %f%F{black}1.2.3.4 %k%F{cyan}%f " "$(build_left_prompt)"
 
   unalias ipconfig
@@ -134,7 +147,6 @@ function testIpSegmentWorksOnOsxWithInterfaceSpecified() {
 function testIpSegmentWorksOnLinuxWithNoInterfaceSpecified() {
     setopt aliases
     local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(ip)
-    local OS='Linux' # Fake Linux
     # That command is harder to test, as it is used at first
     # to get all relevant network interfaces and then for
     # getting the configuration of that segment..
@@ -151,18 +163,21 @@ function testIpSegmentWorksOnLinuxWithNoInterfaceSpecified() {
     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
        valid_lft forever preferred_lft forever';
       fi
-   }
+    }
 
-  assertEquals "%K{cyan} %F{black%}IP %f%F{black}10.0.2.15 %k%F{cyan}%f " "$(build_left_prompt)"
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+    local OS='Linux' # Fake Linux
 
-  unfunction ip
+    assertEquals "%K{cyan} %F{black%}IP %f%F{black}10.0.2.15 %k%F{cyan}%f " "$(build_left_prompt)"
+
+    unfunction ip
 }
 
 function testIpSegmentWorksOnLinuxWithMultipleInterfacesSpecified() {
     setopt aliases
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(ip)
-    local OS='Linux' # Fake Linux
     # That command is harder to test, as it is used at first
     # to get all relevant network interfaces and then for
     # getting the configuration of that segment..
@@ -183,23 +198,30 @@ function testIpSegmentWorksOnLinuxWithMultipleInterfacesSpecified() {
     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
        valid_lft forever preferred_lft forever';
       fi
-   }
+    }
 
-  assertEquals "%K{cyan} %F{black%}IP %f%F{black}10.0.2.15 %k%F{cyan}%f " "$(build_left_prompt)"
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+    local OS='Linux' # Fake Linux
 
-  unfunction ip
+    assertEquals "%K{cyan} %F{black%}IP %f%F{black}10.0.2.15 %k%F{cyan}%f " "$(build_left_prompt)"
+
+    unfunction ip
 }
 
 function testIpSegmentWorksOnLinuxWithInterfaceSpecified() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(ip)
-  local OS='Linux' # Fake Linux
   local POWERLEVEL9K_IP_INTERFACE='xxx'
   ip(){
     echo '2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
 inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
     valid_lft forever preferred_lft forever';
-   }
+  }
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS='Linux' # Fake Linux
 
   assertEquals "%K{cyan} %F{black%}IP %f%F{black}10.0.2.15 %k%F{cyan}%f " "$(build_left_prompt)"
 
diff --git a/test/segments/kubecontext.spec b/test/segments/kubecontext.spec
index 46fe8724..746ab806 100755
--- a/test/segments/kubecontext.spec
+++ b/test/segments/kubecontext.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function mockKubectl() {
@@ -70,6 +68,9 @@ function testKubeContext() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(kubecontext)
   alias kubectl=mockKubectl
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{magenta} %F{white%}⎈ %f%F{white}minikube/default %k%F{magenta}%f " "$(build_left_prompt)"
 
   unalias kubectl
@@ -79,6 +80,9 @@ function testKubeContextOtherNamespace() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(kubecontext)
   alias kubectl=mockKubectlOtherNamespace
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{magenta} %F{white%}⎈ %f%F{white}minikube/kube-system %k%F{magenta}%f " "$(build_left_prompt)"
 
   unalias kubectl
@@ -89,6 +93,9 @@ function testKubeContextPrintsNothingIfKubectlNotAvailable() {
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
   alias kubectl=noKubectl
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
   unalias kubectl
diff --git a/test/segments/laravel_version.spec b/test/segments/laravel_version.spec
index 9d3de2d4..f4fd704d 100755
--- a/test/segments/laravel_version.spec
+++ b/test/segments/laravel_version.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function mockLaravelVersion() {
@@ -32,6 +30,9 @@ function testLaravelVersionSegment() {
   local POWERLEVEL9K_LARAVEL_ICON='x'
   alias php=mockLaravelVersion
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{001} %F{white%}x %f%F{white}5.4.23 %k%F{maroon}%f " "$(build_left_prompt)"
 
   unalias php
@@ -44,6 +45,9 @@ function testLaravelVersionSegmentIfArtisanIsNotAvailable() {
   local POWERLEVEL9K_LARAVEL_ICON='x'
   alias php=mockNoLaravelVersion
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
   unalias php
@@ -56,6 +60,9 @@ function testLaravelVersionSegmentPrintsNothingIfPhpIsNotAvailable() {
   local POWERLEVEL9K_LARAVEL_ICON='x'
   alias php=noPhp
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
   unalias php
diff --git a/test/segments/load.spec b/test/segments/load.spec
index 45e28db3..f7c1b9be 100755
--- a/test/segments/load.spec
+++ b/test/segments/load.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -38,9 +36,12 @@ function testLoadSegmentWorksOnOsx() {
         fi
     }
 
-    local OS="OSX" # Fake OSX
     local POWERLEVEL9K_LOAD_WHICH=1
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+    local OS="OSX" # Fake OSX
+
     assertEquals "%K{green} %F{black%}L %f%F{black}1.38 " "$(prompt_load left 1 false ${FOLDER})"
 
     unfunction sysctl
@@ -57,8 +58,11 @@ function testLoadSegmentWorksOnBsd() {
         fi
     }
 
-    local OS="BSD" # Fake BSD
     local POWERLEVEL9K_LOAD_WHICH=1
+    
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+    local OS="BSD" # Fake BSD
 
     assertEquals "%K{green} %F{black%}L %f%F{black}1.38 " "$(prompt_load left 1 false ${FOLDER})"
 
@@ -71,9 +75,11 @@ function testLoadSegmentWorksOnLinux() {
     echo "1.38 0.01 0.05 1/87 8641" > proc/loadavg
 
     alias nproc="echo 4"
+    local POWERLEVEL9K_LOAD_WHICH=1
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
     local OS="Linux" # Fake Linux
-    local POWERLEVEL9K_LOAD_WHICH=1
 
     assertEquals "%K{green} %F{black%}L %f%F{black}1.38 " "$(prompt_load left 1 false ${FOLDER})"
 
@@ -89,9 +95,11 @@ function testLoadSegmentNormalState() {
     echo "1.00 0.01 0.05 1/87 8641" > proc/loadavg
 
     alias nproc="echo 4"
+    local POWERLEVEL9K_LOAD_WHICH=1
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
     local OS="Linux" # Fake Linux
-    local POWERLEVEL9K_LOAD_WHICH=1
 
     assertEquals "%K{green} %F{black%}L %f%F{black}1.00 " "$(prompt_load left 1 false ${FOLDER})"
 
@@ -107,9 +115,11 @@ function testLoadSegmentWarningState() {
     echo "2.01 0.01 0.05 1/87 8641" > proc/loadavg
 
     alias nproc="echo 4"
+    local POWERLEVEL9K_LOAD_WHICH=1
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
     local OS="Linux" # Fake Linux
-    local POWERLEVEL9K_LOAD_WHICH=1
 
     assertEquals "%K{yellow} %F{black%}L %f%F{black}2.01 " "$(prompt_load left 1 false ${FOLDER})"
 
@@ -125,9 +135,11 @@ function testLoadSegmentCriticalState() {
     echo "2.81 0.01 0.05 1/87 8641" > proc/loadavg
 
     alias nproc="echo 4"
+    local POWERLEVEL9K_LOAD_WHICH=1
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
     local OS="Linux" # Fake Linux
-    local POWERLEVEL9K_LOAD_WHICH=1
 
     assertEquals "%K{red} %F{black%}L %f%F{black}2.81 " "$(prompt_load left 1 false ${FOLDER})"
 
diff --git a/test/segments/node_version.spec b/test/segments/node_version.spec
index b516e5ff..d003f5c3 100755
--- a/test/segments/node_version.spec
+++ b/test/segments/node_version.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testNodeVersionSegmentPrintsNothingWithoutNode() {
@@ -17,9 +15,11 @@ function testNodeVersionSegmentPrintsNothingWithoutNode() {
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
     alias node="nonode 2>/dev/null"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
-    unset POWERLEVEL9K_CUSTOM_WORLD
     unalias node
 }
 
@@ -30,6 +30,9 @@ function testNodeVersionSegmentWorks() {
         echo "v1.2.3"
     }
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{green} %F{white%}⬢ %f%F{white}1.2.3 %k%F{green}%f " "$(build_left_prompt)"
 
     unfunction node
diff --git a/test/segments/nodeenv.spec b/test/segments/nodeenv.spec
index 511a1a19..aff22586 100755
--- a/test/segments/nodeenv.spec
+++ b/test/segments/nodeenv.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   # Test specfic
   # unset all possible user specified variables
@@ -22,6 +20,9 @@ function testNodeenvSegmentPrintsNothingWithoutNode() {
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
     alias node="nonode 2>/dev/null"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
     unalias node
@@ -35,6 +36,9 @@ function testNodeenvSegmentPrintsNothingIfNodeVirtualEnvIsNotSet() {
         echo "v1.2.3"
     }
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
     unfunction node
@@ -50,6 +54,9 @@ function testNodeenvSegmentPrintsNothingIfNodeVirtualEnvDisablePromptIsSet() {
     NODE_VIRTUAL_ENV="node-env"
     NODE_VIRTUAL_ENV_DISABLE_PROMPT=true
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
     unset NODE_VIRTUAL_ENV_DISABLE_PROMPT
@@ -63,6 +70,9 @@ function testNodeenvSegmentPrintsAtLeastNodeEnvWithoutNode() {
     alias node="nonode 2>/dev/null"
     NODE_VIRTUAL_ENV="node-env"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{green%}⬢ %f%F{green}[node-env] %k%F{black}%f " "$(build_left_prompt)"
 
     unset NODE_VIRTUAL_ENV
@@ -77,6 +87,9 @@ function testNodeenvSegmentWorks() {
     }
     NODE_VIRTUAL_ENV="node-env"
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{green%}⬢ %f%F{green}v1.2.3[node-env] %k%F{black}%f " "$(build_left_prompt)"
 
     unfunction node
diff --git a/test/segments/nvm.spec b/test/segments/nvm.spec
index f4a4812a..c8e99ea3 100755
--- a/test/segments/nvm.spec
+++ b/test/segments/nvm.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -36,6 +34,9 @@ function testNvmSegmentPrintsNothingIfNvmIsNotAvailable() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(nvm custom_world)
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -43,6 +44,9 @@ function testNvmSegmentWorksWithoutHavingADefaultAlias() {
   local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(nvm)
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   function nvm_version() {
     [[ ${1} == 'current' ]] && echo 'v4.6.0' || echo 'v1.4.0'
   }
@@ -55,6 +59,9 @@ function testNvmSegmentPrintsNothingWhenOnDefaultVersion() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(nvm custom_world)
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   function nvm_version() {
     [[ ${1} == 'current' ]] && echo 'v4.6.0' || echo 'v4.6.0'
   }
diff --git a/test/segments/php_version.spec b/test/segments/php_version.spec
index 51fb398f..4b9ab753 100755
--- a/test/segments/php_version.spec
+++ b/test/segments/php_version.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testPhpVersionSegmentPrintsNothingIfPhpIsNotAvailable() {
@@ -17,6 +15,9 @@ function testPhpVersionSegmentPrintsNothingIfPhpIsNotAvailable() {
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
   alias php="nophp"
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
   unalias php
@@ -30,6 +31,9 @@ Copyright (c) 1997-2016 The PHP Group
 Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
 '"
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{013} %F{255}PHP 5.6.27 %k%F{fuchsia}%f " "$(build_left_prompt)"
 
   unalias php
diff --git a/test/segments/public_ip.spec b/test/segments/public_ip.spec
index 80dff215..c4b2ae88 100755
--- a/test/segments/public_ip.spec
+++ b/test/segments/public_ip.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   # Test specific
   P9K_HOME=$(pwd)
@@ -44,6 +42,9 @@ function testPublicIpSegmentPrintsNothingByDefaultIfHostIsNotAvailable() {
   # uses an alternative host.
   alias dig='nodig'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
   unalias dig
@@ -58,6 +59,9 @@ function testPublicIpSegmentPrintsNoticeIfNotConnected() {
   # uses an alternative host.
   alias dig='nodig'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}disconnected %k%F{black}%f " "$(build_left_prompt)"
 
   unalias dig
@@ -72,6 +76,9 @@ function testPublicIpSegmentWorksWithWget() {
       echo "wget 1.2.3.4"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}wget 1.2.3.4 %k%F{black}%f " "$(build_left_prompt)"
 
   unfunction wget
@@ -88,6 +95,9 @@ function testPublicIpSegmentUsesCurlAsFallbackMethodIfWgetIsNotAvailable() {
       echo "curl 1.2.3.4"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}curl 1.2.3.4 %k%F{black}%f " "$(build_left_prompt)"
 
   unfunction curl
@@ -104,6 +114,9 @@ function testPublicIpSegmentUsesDigAsFallbackMethodIfWgetAndCurlAreNotAvailable(
       echo "dig 1.2.3.4"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}dig 1.2.3.4 %k%F{black}%f " "$(build_left_prompt)"
 
   unfunction dig
@@ -118,6 +131,9 @@ function testPublicIpSegmentCachesFile() {
       echo "first"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}first %k%F{black}%f " "$(build_left_prompt)"
 
   dig() {
@@ -138,6 +154,9 @@ function testPublicIpSegmentRefreshesCachesFileAfterTimeout() {
       echo "first"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}first %k%F{black}%f " "$(build_left_prompt)"
 
   sleep 3
@@ -158,6 +177,9 @@ function testPublicIpSegmentRefreshesCachesFileIfEmpty() {
       echo "first"
   }
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}first %k%F{black}%f " "$(build_left_prompt)"
 
   # Truncate cache file
@@ -180,6 +202,9 @@ function testPublicIpSegmentWhenGoingOnline() {
   local POWERLEVEL9K_PUBLIC_IP_NONE="disconnected"
   alias dig="nodig"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}disconnected %k%F{black}%f " "$(build_left_prompt)"
 
   unalias dig
diff --git a/test/segments/ram.spec b/test/segments/ram.spec
index 0deaacf9..dc0b6c6b 100755
--- a/test/segments/ram.spec
+++ b/test/segments/ram.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -28,31 +26,40 @@ function tearDown() {
 }
 
 function testRamSegmentWorksOnOsx() {
-    local OS="OSX" # Fake OSX
     alias vm_stat="echo 'Mach Virtual Memory Statistics: (page size of 4096 bytes)
 Pages free:                              299687.
 Pages active:                           1623792.
 Pages inactive:                         1313411.
 '"
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+    local OS="OSX" # Fake OSX
+
     assertEquals "%K{yellow} %F{black%}RAM %f%F{black}6.15G " "$(prompt_ram left 1 false ${FOLDER})"
 
     unalias vm_stat
 }
 
 function testRamSegmentWorksOnBsd() {
-    local OS="BSD" # Fake BSD
     mkdir -p var/run
     echo "avail memory 5678B 299687 4444G 299" > var/run/dmesg.boot
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+    local OS="BSD" # Fake BSD
+
     assertEquals "%K{yellow} %F{black%}RAM %f%F{black}0.29M " "$(prompt_ram left 1 false ${FOLDER})"
 }
 
 function testRamSegmentWorksOnLinux() {
-    local OS="Linux" # Fake Linux
     mkdir proc
     echo "MemAvailable: 299687" > proc/meminfo
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+    local OS="Linux" # Fake Linux
+
     assertEquals "%K{yellow} %F{black%}RAM %f%F{black}0.29G " "$(prompt_ram left 1 false ${FOLDER})"
 }
 
diff --git a/test/segments/rust_version.spec b/test/segments/rust_version.spec
index 3d627498..583807a6 100755
--- a/test/segments/rust_version.spec
+++ b/test/segments/rust_version.spec
@@ -14,8 +14,6 @@ function setUp() {
   PATH="${RUST_TEST_FOLDER}:${PATH}"
 
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function tearDown() {
@@ -33,6 +31,9 @@ function testRust() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(rust_version)
   mockRust
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{208} %F{black%}Rust %f%F{black}0.4.1a-alpha %k%F{darkorange}%f " "$(build_left_prompt)"
 }
 
@@ -41,6 +42,9 @@ function testRustPrintsNothingIfRustIsNotAvailable() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world rust_version)
   local POWERLEVEL9K_CUSTOM_WORLD='echo world'
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
diff --git a/test/segments/ssh.spec b/test/segments/ssh.spec
index a5360072..a6701dcf 100755
--- a/test/segments/ssh.spec
+++ b/test/segments/ssh.spec
@@ -7,12 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
-}
-
-function mockRust() {
-  echo 'rustc  0.4.1a-alpha'
 }
 
 function testSshSegmentPrintsNothingIfNoSshConnection() {
@@ -25,6 +19,9 @@ function testSshSegmentPrintsNothingIfNoSshConnection() {
   unset SSH_CLIENT
   unset SSH_TTY
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -37,6 +34,9 @@ function testSshSegmentWorksIfOnlySshClientIsSet() {
   SSH_CLIENT='ssh-client'
   unset SSH_TTY
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{yellow%}ssh-icon%f %k%F{black}%f " "$(build_left_prompt)"
 
   unset SSH_CLIENT
@@ -51,6 +51,9 @@ function testSshSegmentWorksIfOnlySshTtyIsSet() {
   SSH_TTY='ssh-tty'
   unset SSH_CLIENT
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{yellow%}ssh-icon%f %k%F{black}%f " "$(build_left_prompt)"
 
   unset SSH_TTY
@@ -65,6 +68,9 @@ function testSshSegmentWorksIfAllNecessaryVariablesAreSet() {
   SSH_CLIENT='ssh-client'
   SSH_TTY='ssh-tty'
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{yellow%}ssh-icon%f %k%F{black}%f " "$(build_left_prompt)"
 
   unset SSH_TTY
diff --git a/test/segments/status.spec b/test/segments/status.spec
index d921111b..b3ba3e36 100755
--- a/test/segments/status.spec
+++ b/test/segments/status.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   ### Test specific
   # Resets if someone has set these in his/hers env
@@ -23,6 +21,9 @@ function testStatusPrintsNothingIfReturnCodeIsZeroAndVerboseIsUnset() {
     local POWERLEVEL9K_STATUS_VERBOSE=false
     local POWERLEVEL9K_STATUS_SHOW_PIPESTATUS=false
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -33,6 +34,9 @@ function testStatusWorksAsExpectedIfReturnCodeIsZeroAndVerboseIsSet() {
     local POWERLEVEL9K_STATUS_SHOW_PIPESTATUS=false
     local POWERLEVEL9K_STATUS_HIDE_SIGNAME=true
 
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+
     assertEquals "%K{black} %F{green%}✔%f %k%F{black}%f " "$(build_left_prompt)"
 }
 
@@ -41,6 +45,9 @@ function testStatusInGeneralErrorCase() {
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(status)
     local POWERLEVEL9K_STATUS_VERBOSE=true
     local POWERLEVEL9K_STATUS_SHOW_PIPESTATUS=false
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
     local RETVAL=1
 
     assertEquals "%K{red} %F{yellow1%}↵ %f%F{yellow1}1 %k%F{red}%f " "$(build_left_prompt)"
@@ -51,6 +58,9 @@ function testPipestatusInErrorCase() {
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(status)
     local POWERLEVEL9K_STATUS_VERBOSE=true
     local POWERLEVEL9K_STATUS_SHOW_PIPESTATUS=true
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
     local -a RETVALS
     RETVALS=(0 0 1 0)
 
@@ -63,6 +73,9 @@ function testStatusCrossWinsOverVerbose() {
     local POWERLEVEL9K_STATUS_SHOW_PIPESTATUS=false
     local POWERLEVEL9K_STATUS_VERBOSE=true
     local POWERLEVEL9K_STATUS_CROSS=true
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
     local RETVAL=1
 
     assertEquals "%K{black} %F{red%}✘%f %k%F{black}%f " "$(build_left_prompt)"
@@ -74,6 +87,9 @@ function testStatusShowsSignalNameInErrorCase() {
     local POWERLEVEL9K_STATUS_SHOW_PIPESTATUS=false
     local POWERLEVEL9K_STATUS_VERBOSE=true
     local POWERLEVEL9K_STATUS_HIDE_SIGNAME=false
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
     local RETVAL=132
 
     assertEquals "%K{red} %F{yellow1%}↵ %f%F{yellow1}SIGILL(4) %k%F{red}%f " "$(build_left_prompt)"
@@ -84,6 +100,10 @@ function testStatusSegmentIntegrated() {
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(status)
     local -a POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS
     POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=()
+    local POWERLEVEL9K_STATUS_CROSS=true
+    
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
 
     false; powerlevel9k_prepare_prompts
 
diff --git a/test/segments/swap.spec b/test/segments/swap.spec
index 58f35c0a..20a2d40a 100755
--- a/test/segments/swap.spec
+++ b/test/segments/swap.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -30,11 +28,14 @@ function tearDown() {
 function testSwapSegmentWorksOnOsx() {
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(swap)
-    local OS="OSX" # Fake OSX
     sysctl() {
         echo "vm.swapusage: total = 3072,00M  used = 1620,50M  free = 1451,50M  (encrypted)"
     }
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+    local OS="OSX" # Fake OSX
+
     assertEquals "%K{yellow} %F{black%}SWP %f%F{black}1.58G " "$(prompt_swap left 1 false ${FOLDER})"
 
     unfunction sysctl
@@ -43,11 +44,14 @@ function testSwapSegmentWorksOnOsx() {
 function testSwapSegmentWorksOnLinux() {
     local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(swap)
-    local OS="Linux" # Fake Linux
     mkdir proc
     echo "SwapTotal: 1000000" > proc/meminfo
     echo "SwapFree: 1000" >> proc/meminfo
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+    local OS="Linux" # Fake Linux
+
     assertEquals "%K{yellow} %F{black%}SWP %f%F{black}0.95G " "$(prompt_swap left 1 false ${FOLDER})"
 }
 
diff --git a/test/segments/swift_version.spec b/test/segments/swift_version.spec
index 5634de11..da9aaa92 100755
--- a/test/segments/swift_version.spec
+++ b/test/segments/swift_version.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -33,6 +31,8 @@ function testSwiftSegmentPrintsNothingIfSwiftIsNotAvailable() {
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
     alias swift="noswift"
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
 
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
@@ -46,6 +46,9 @@ function testSwiftSegmentWorks() {
         echo "Apple Swift version 3.0.1 (swiftlang-800.0.58.6 clang-800.0.42.1)\nTarget: x86_64-apple-macosx10.9"
     }
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+
     assertEquals "%K{magenta} %F{white%}Swift %f%F{white}3.0.1 %k%F{magenta}%f " "$(build_left_prompt)"
 
     unfunction swift
diff --git a/test/segments/symfony_version.spec b/test/segments/symfony_version.spec
index 65d193b0..99dea476 100755
--- a/test/segments/symfony_version.spec
+++ b/test/segments/symfony_version.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -33,6 +31,9 @@ function testSymfonyVersionSegmentPrintsNothingIfPhpIsNotAvailable() {
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
     alias php="nophp"
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
     unalias php
@@ -46,6 +47,9 @@ function testSymfonyVersionSegmentPrintsNothingIfSymfonyIsNotAvailable() {
     # navigate into a folder that does not contain symfony.
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -61,6 +65,9 @@ function testSymfonyVersionPrintsNothingIfPhpThrowsAnError() {
         Parse error: parse error, expecting `;´ or `{´ in /Users/dr/Privat/vendor/ocramius/proxy-manager/src/ProxyManager/Configuration.php on line 97"
     }
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 
     unfunction php
@@ -77,6 +84,9 @@ function testSymfonyVersionSegmentWorks() {
         echo "Symfony version 3.1.4 - app/dev/debug"
     }
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+
     assertEquals "%K{240} %F{black%}SF %f%F{black}3.1.4 %k%F{240}%f " "$(build_left_prompt)"
 
     unfunction php
@@ -96,6 +106,9 @@ function testSymfonyVersionSegmentWorksInNestedFolder() {
     mkdir -p src/P9K/AppBundle
     cd src/P9K/AppBundle
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+
     assertEquals "%K{240} %F{black%}SF %f%F{black}3.1.4 %k%F{240}%f " "$(build_left_prompt)"
 
     unfunction php
diff --git a/test/segments/todo.spec b/test/segments/todo.spec
index 1dae9a68..7f1d7fba 100755
--- a/test/segments/todo.spec
+++ b/test/segments/todo.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -37,6 +35,9 @@ function testTodoSegmentPrintsNothingIfTodoShIsNotInstalled() {
     POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(todo custom_world)
     local POWERLEVEL9K_CUSTOM_WORLD='echo world'
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+
     assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -48,6 +49,9 @@ function testTodoSegmentWorksAsExpected() {
     echo 'echo "TODO: 34 of 100 tasks shown";' >> ${FOLDER}/bin/todo.sh
     chmod +x ${FOLDER}/bin/todo.sh
 
+    # Load Powerlevel9k
+    source ${P9K_HOME}/powerlevel9k.zsh-theme
+
     assertEquals "%K{244} %F{black%}☑ %f%F{black}100 %k%F{grey50}%f " "$(build_left_prompt)"
 }
 
diff --git a/test/segments/vcs-git.spec b/test/segments/vcs-git.spec
index 3ae4077e..f78012dd 100755
--- a/test/segments/vcs-git.spec
+++ b/test/segments/vcs-git.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -75,6 +73,9 @@ function testColorOverridingForCleanStateWorks() {
   local POWERLEVEL9K_VCS_CLEAN_FOREGROUND='cyan'
   local POWERLEVEL9K_VCS_CLEAN_BACKGROUND='white'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{cyan} master %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -88,6 +89,9 @@ function testColorOverridingForModifiedStateWorks() {
   git add testfile
   git commit -m "test" 1>/dev/null
   echo "test" > testfile
+  
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
 
   assertEquals "%K{yellow} %F{red} master ● %k%F{yellow}%f " "$(build_left_prompt)"
 }
@@ -100,6 +104,9 @@ function testColorOverridingForUntrackedStateWorks() {
 
   touch testfile
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{yellow} %F{cyan} master ? %k%F{yellow}%f " "$(build_left_prompt)"
 }
 
@@ -107,6 +114,9 @@ function testGitIconWorks() {
   local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(vcs)
   local POWERLEVEL9K_VCS_GIT_ICON='Git-Icon'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black%}Git-Icon %f%F{black} master %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -119,6 +129,9 @@ function testGitlabIconWorks() {
   # sufficient to show the GitLab-specific icon.
   git remote add origin https://gitlab.com/dritter/gitlab-test-project.git
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black%}GL-Icon %f%F{black} master %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -131,6 +144,9 @@ function testBitbucketIconWorks() {
   # sufficient to show the BitBucket-specific icon.
   git remote add origin https://dritter@bitbucket.org/dritter/dr-test.git
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black%}BB-Icon %f%F{black} master %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -143,6 +159,9 @@ function testGitHubIconWorks() {
   # sufficient to show the GitHub-specific icon.
   git remote add origin https://github.com/dritter/test.git
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black%}GH-Icon %f%F{black} master %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -154,6 +173,9 @@ function testUntrackedFilesIconWorks() {
   # Create untracked file
   touch "i-am-untracked.txt"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} master ? %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -169,7 +191,10 @@ function testStagedFilesIconWorks() {
   echo "xx" >> i-am-added.txt
   git add i-am-added.txt &>/dev/null
 
-  assertEquals "%K{yellow} %F{black} master ✚ %k%F{yellow}%f " "$(build_left_prompt)"
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
+  assertEquals "%K{yellow} %F{black} master + %k%F{yellow}%f " "$(build_left_prompt)"
 }
 
 function testUnstagedFilesIconWorks() {
@@ -183,7 +208,10 @@ function testUnstagedFilesIconWorks() {
   git commit -m "Add File" 1>/dev/null
   echo "xx" > i-am-modified.txt
 
-  assertEquals "%K{yellow} %F{black} master ● %k%F{yellow}%f " "$(build_left_prompt)"
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
+  assertEquals "%K{yellow} %F{black} master M %k%F{yellow}%f " "$(build_left_prompt)"
 }
 
 function testStashIconWorks() {
@@ -198,6 +226,9 @@ function testStashIconWorks() {
   echo "xx" > i-am-modified.txt
   git stash 1>/dev/null
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} master S1 %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -211,6 +242,9 @@ function testTagIconWorks() {
   git commit -m "Add File" 1>/dev/null
   git tag "v0.0.1"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} master Tv0.0.1 %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -229,6 +263,9 @@ function testTagIconInDetachedHeadState() {
   git checkout v0.0.1 &>/dev/null
   local hash=$(git rev-list -n 1 --abbrev-commit --abbrev=8 HEAD)
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} ${hash} Tv0.0.1 %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -249,6 +286,9 @@ function testActionHintWorks() {
   git commit -a -m "Provoke conflict" &>/dev/null
   git pull &>/dev/null
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{yellow} %F{black} master %F{red}| merge%f %k%F{yellow}%f " "$(build_left_prompt)"
 }
 
@@ -268,6 +308,9 @@ function testIncomingHintWorks() {
   cd ../vcs-test2
   git fetch &>/dev/null
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} master I1 %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -287,6 +330,9 @@ function testOutgoingHintWorks() {
   echo "xx" >> i-am-modified.txt
   git commit -a -m "Modified file" &>/dev/null
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} master o1 %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -301,6 +347,9 @@ function testShorteningCommitHashWorks() {
   git commit -m "Add File" 1>/dev/null
   local hash=$(git rev-list -n 1 --abbrev-commit --abbrev=3 HEAD)
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   # This test needs to call powerlevel9k_vcs_init, where
   # the changeset is truncated.
   powerlevel9k_vcs_init
@@ -317,6 +366,9 @@ function testShorteningCommitHashIsNotShownIfShowChangesetIsFalse() {
   git add file.txt
   git commit -m "Add File" 1>/dev/null
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   # This test needs to call powerlevel9k_vcs_init, where
   # the changeset is truncated.
   powerlevel9k_vcs_init
diff --git a/test/segments/vcs-hg.spec b/test/segments/vcs-hg.spec
index 91d25ae6..3074952a 100755
--- a/test/segments/vcs-hg.spec
+++ b/test/segments/vcs-hg.spec
@@ -7,8 +7,6 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 
   P9K_HOME=$(pwd)
   ### Test specific
@@ -39,6 +37,9 @@ function testColorOverridingForCleanStateWorks() {
   local POWERLEVEL9K_VCS_CLEAN_FOREGROUND='cyan'
   local POWERLEVEL9K_VCS_CLEAN_BACKGROUND='white'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{white} %F{cyan} default %k%F{white}%f " "$(build_left_prompt)"
 }
 
@@ -53,6 +54,9 @@ function testColorOverridingForModifiedStateWorks() {
   hg commit -m "test" 1>/dev/null
   echo "test" > testfile
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{yellow} %F{red} default ● %k%F{yellow}%f " "$(build_left_prompt)"
 }
 
@@ -67,6 +71,9 @@ function testAddedFilesIconWorks() {
   touch "myfile.txt"
   hg add myfile.txt
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{yellow} %F{black} default ● %k%F{yellow}%f " "$(build_left_prompt)"
 }
 
@@ -82,6 +89,9 @@ function testTagIconWorks() {
   hg commit -m "Add File" 1>/dev/null
   hg tag "v0.0.1"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} default Tv0.0.1 %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -101,6 +111,9 @@ function testTagIconInDetachedHeadState() {
   hg checkout v0.0.1 &>/dev/null
   local hash=$(hg id)
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} ${hash} Tv0.0.1 %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -121,6 +134,9 @@ function testActionHintWorks() {
   hg pull 1>/dev/null
   hg merge --tool internal:merge >/dev/null 2>&1
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{yellow} %F{black} default %F{red}| merging%f %k%F{yellow}%f " "$(build_left_prompt)"
 }
 
@@ -135,6 +151,9 @@ function testShorteningCommitHashWorks() {
   hg commit -m "Add File" 1>/dev/null
   local hash=$(hg id | head -c ${POWERLEVEL9K_CHANGESET_HASH_LENGTH})
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   # This test needs to call powerlevel9k_vcs_init, where
   # the changeset is truncated.
   powerlevel9k_vcs_init
@@ -152,6 +171,9 @@ function testShorteningCommitHashIsNotShownIfShowChangesetIsFalse() {
   hg add file.txt
   hg commit -m "Add File" 1>/dev/null
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   # This test needs to call powerlevel9k_vcs_init, where
   # the changeset is truncated.
   powerlevel9k_vcs_init
@@ -164,6 +186,9 @@ function testMercurialIconWorks() {
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(vcs)
   local POWERLEVEL9K_VCS_HG_ICON='HG-Icon'
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black%}HG-Icon %f%F{black} default %k%F{green}%f " "$(build_left_prompt)"
 }
 
@@ -173,6 +198,9 @@ function testBookmarkIconWorks() {
   local POWERLEVEL9K_VCS_BOOKMARK_ICON='B'
   hg bookmark "initial"
 
+  # Load Powerlevel9k
+  source ${P9K_HOME}/powerlevel9k.zsh-theme
+
   assertEquals "%K{green} %F{black} default Binitial %k%F{green}%f " "$(build_left_prompt)"
 }
 
diff --git a/test/segments/vi_mode.spec b/test/segments/vi_mode.spec
index 205c38b7..5bed38bd 100755
--- a/test/segments/vi_mode.spec
+++ b/test/segments/vi_mode.spec
@@ -7,31 +7,41 @@ SHUNIT_PARENT=$0
 
 function setUp() {
   export TERM="xterm-256color"
-  # Load Powerlevel9k
-  source powerlevel9k.zsh-theme
 }
 
 function testViInsertModeWorks() {
   local KEYMAP='viins'
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{blue}INSERT " "$(prompt_vi_mode left 1 false)"
 }
 
 function testViInsertModeWorksWhenLabeledAsMain() {
   local KEYMAP='main'
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{blue}INSERT " "$(prompt_vi_mode left 1 false)"
 }
 
 function testViCommandModeWorks() {
   local KEYMAP='vicmd'
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{white}NORMAL " "$(prompt_vi_mode left 1 false)"
 }
 
 function testViInsertModeStringIsCustomizable() {
   local KEYMAP='viins'
 
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
   assertEquals "%K{black} %F{blue}INSERT " "$(prompt_vi_mode left 1 false)"
 }