Added a test to look for dockerImageId in tool, should exit non-zero. This currently has no test coverage.

Author: Dennis Kennetz

tests/debian_image_id.cwl

@@ -0,0 +1,14 @@
+#!/usr/bin/env cwl-runner
+cwlVersion: v1.0
+class: CommandLineTool
+
+requirements:
+  DockerRequirement:
+    dockerImageId: 'debian.img'
+
+inputs:
+  message: string
+
+outputs: []
+
+baseCommand: echo

tests/test_singularity.py

@@ -81,3 +81,9 @@ def test_singularity_local(tmp_path):
     file_in_dir = os.listdir(os.getcwd())
     assert result_code == 0
 
+@needs_singularity
+def test_singularity_docker_image_id_in_tool():
+    result_code, _, stderr = get_main_output(
+        ['--singularity', '--default-container',
+         get_data("tests/debian_image_id.cwl"), "--message", "hello"])
+    assert result_code != 0