Add test, bump version for extraNixConfig (#280)

1 files changed, 35 insertions, 0 deletions

diff --git a/test/nix/extra-config.sh b/test/nix/extra-config.sh
new file mode 100644
index 0000000..724213b
--- /dev/null
+++ b/test/nix/extra-config.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+if [ "${uid}" != "1000" ]; then
+    echo "Current user UID was adjusted."
+fi
+set +e 
+vscode_uid="$(id -u vscode)"
+set -e
+if [ "${vscode_uid}" != "" ]; then
+    echo "User vscode UID is ${vscode_uid}."
+    if [ "${vscode_uid}" != "1000" ]; then
+        echo "User vscode UID was adjusted."
+    fi
+fi
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+cat /etc/os-release
+cat /etc/nix/nix.conf 
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "First added line" grep -E '^extra-substituters = https://foo\.cachix\.org$' /etc/nix/nix.conf 
+check "Second added line" grep -E '^extra-trusted-public-keys = foo\.cachix\.org-1:bar=$' /etc/nix/nix.conf 
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
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