Fix Node.js test file

Author: jgarber623-cargosense

test/node/test.sh

@@ -1,47 +1,14 @@
 #!/usr/bin/env bash
 
-# This test file will be executed against an auto-generated devcontainer.json that
-# includes the 'node' Feature with no options.
-#
-# For more information, see: https://github.com/devcontainers/cli/blob/main/docs/features/test.md
-#
-# Eg:
-# {
-#    "image": "<..some-base-image...>",
-#    "features": {
-#      "node": {}
-#    },
-#    "remoteUser": "root"
-# }
-#
-# Thus, the value of all options will fall back to the default value in the
-# Feature's 'devcontainer-feature.json'.
-#
-# These scripts are run as 'root' by default. Although that can be changed
-# with the '--remote-user' flag.
-#
-# This test can be run with the following command:
-#
-#    devcontainer features test    \
-#               --features node   \
-#               --remote-user root \
-#               --skip-scenarios   \
-#               --base-image mcr.microsoft.com/devcontainers/base:ubuntu \
-#               /path/to/this/repo
-
 set -e
 
 # Optional: Import test library bundled with the devcontainer CLI
-# See https://github.com/devcontainers/cli/blob/HEAD/docs/features/test.md#dev-container-features-test-lib
-# Provides the 'check' and 'reportResults' commands.
+# shellcheck source=/dev/null
 source dev-container-features-test-lib
 
 # Feature-specific tests
-# The 'check' command comes from the dev-container-features-test-lib. Syntax is...
-# check <LABEL> <cmd> [args...]
 check "version" node --version
 check "which node" bash -c "which node | grep /usr/bin/node"
 
 # Report result
-# If any of the checks above exited with a non-zero exit code, the test will fail.
 reportResults