Java: add Apache Ant (#409)

* Java: add Apache Ant

* Update src/java/devcontainer-feature.json

Co-authored-by: Samruddhi Khandale <skhandale@microsoft.com>

* revert the changes in README.md

* Add tests for Java/Ant

* Fix Java feature version

Co-authored-by: Samruddhi Khandale <skhandale@microsoft.com>

4 files changed, 31 insertions, 6 deletions

diff --git a/test/java/install_gradle_and_maven.sh b/test/java/install_ant_and_gradle_and_maven.sh
index 636fd92..599f8d9 100644
--- a/test/java/install_gradle_and_maven.sh
+++ b/test/java/install_ant_and_gradle_and_maven.sh
@@ -8,8 +8,15 @@ source dev-container-features-test-lib
 check "user is root" grep root <(whoami)
 
 check "java" java --version
-check "gradle" gradle --version
 
+check "ant" ant -version
+cat << EOF > /tmp/build.xml
+<project><target name="init"><mkdir dir="ant-src"/></target></project>
+EOF
+cd /tmp && ant init
+check "ant-src exists" grep "ant-src" <(ls -la /tmp)
+
+check "gradle" gradle --version
 cd /tmp && gradle init --type basic --dsl groovy --incubating --project-name test
 check "GRADLE_USER_HOME exists" grep ".gradle" <(ls -la /root)
 
diff --git a/test/java/install_gradle_and_maven_for_user.sh b/test/java/install_ant_and_gradle_and_maven_for_user.sh
index b6ea426..4e8b431 100644
--- a/test/java/install_gradle_and_maven_for_user.sh
+++ b/test/java/install_ant_and_gradle_and_maven_for_user.sh
@@ -8,8 +8,15 @@ source dev-container-features-test-lib
 check "user is vscode" grep vscode <(whoami)
 
 check "java" java --version
-check "gradle" gradle --version
 
+check "ant" ant -version
+cat << EOF > /tmp/build.xml
+<project><target name="init"><mkdir dir="ant-src"/></target></project>
+EOF
+cd /tmp && ant init
+check "ant-src exists" grep "ant-src" <(ls -la /tmp)
+
+check "gradle" gradle --version
 cd /tmp && gradle init --type basic --dsl groovy --incubating --project-name test
 check "GRADLE_USER_HOME exists" grep ".gradle" <(ls -la /home/vscode)
 
diff --git a/test/java/install_gradle_and_maven_with_specific_version.sh b/test/java/install_ant_and_gradle_and_maven_with_specific_version.sh
index c6ae6160..7727f51 100644
--- a/test/java/install_gradle_and_maven_with_specific_version.sh
+++ b/test/java/install_ant_and_gradle_and_maven_with_specific_version.sh
@@ -8,8 +8,15 @@ source dev-container-features-test-lib
 check "user is root" grep root <(whoami)
 
 check "java" java --version
-check "gradle version" grep "Gradle 6.8.3" <(gradle --version)
 
+check "ant version" grep "Ant(TM) version 1.10.12" <(ant -version)
+cat << EOF > /tmp/build.xml
+<project><target name="init"><mkdir dir="ant-src"/></target></project>
+EOF
+cd /tmp && ant init
+check "ant-src exists" grep "ant-src" <(ls -la /tmp)
+
+check "gradle version" grep "Gradle 6.8.3" <(gradle --version)
 cd /tmp && gradle init --type basic --dsl groovy --project-name test
 check "GRADLE_USER_HOME exists" grep ".gradle" <(ls -la /root)
 
diff --git a/test/java/scenarios.json b/test/java/scenarios.json
index 479ee47..11fb7ba 100644
--- a/test/java/scenarios.json
+++ b/test/java/scenarios.json
@@ -17,7 +17,7 @@
             }
         }
     },
-    "install_gradle_and_maven_for_user": {
+    "install_ant_and_gradle_and_maven_for_user": {
         "image": "ubuntu:focal",
         "remoteUser": "vscode",
         "features": {
@@ -26,26 +26,30 @@
             },
             "java": {
                 "version": "latest",
+                "installAnt": true,
                 "installGradle": true,
                 "installMaven": true
             }
         }
     },
-    "install_gradle_and_maven": {
+    "install_ant_and_gradle_and_maven": {
         "image": "ubuntu:focal",
         "features": {
             "java": {
                 "version": "latest",
+                "installAnt": true,
                 "installGradle": true,
                 "installMaven": true
             }
         }
     },
-    "install_gradle_and_maven_with_specific_version": {
+    "install_ant_and_gradle_and_maven_with_specific_version": {
         "image": "ubuntu:focal",
         "features": {
             "java": {
                 "version": "latest",
+                "installAnt": "true",
+                "antVersion": "1.10.12",
                 "installGradle": "true",
                 "gradleVersion": "6.8.3",
                 "installMaven": "true",