modifications to the test cases

Author: sireeshajonnalagadda

test/powershell/powershell_alma_linux.sh

@@ -1,12 +1,18 @@
 #!/bin/bash
 
-# Run PowerShell command to check installation
-pwsh --version &> /dev/null
-
-# Check if the command was successful
-if [ $? -eq 0 ]; then
-    echo "PowerShell is installed."
-else
-    echo "PowerShell is not installed."
-    exit 1
-fi
+set -e
+
+# Import test library for `check` command
+source dev-container-features-test-lib
+
+# Extension-specific tests
+check "pwsh file is symlink" bash -c "[ -L /usr/bin/pwsh ]"
+check "pwsh symlink is registered as shell" bash -c "[ $(grep -c '/usr/bin/pwsh' /etc/shells) -ge 1 ]"
+check "pwsh target is correct" bash -c "[ $(readlink /usr/bin/pwsh) = /opt/microsoft/powershell/7/pwsh ]"
+check "pwsh owner is root" bash -c "[ $(stat -c %U /opt/microsoft/powershell/7/pwsh) = root ]"
+check "pwsh group is root" bash -c "[ $(stat -c %G /opt/microsoft/powershell/7/pwsh) = root ]"
+check "pwsh file mode is -rwxr-xr-x" bash -c "[ $(stat -c '%A' /opt/microsoft/powershell/7/pwsh) = '-rwxr-xr-x' ]"
+check "pwsh is in PATH" bash -c "command -v pwsh"
+
+# Report result
+reportResults