(If none given, leave config files alone in source tree.)
services/api_test="TEST=test/functional/arvados/v1/collections_controller_test.rb"
Restrict apiserver tests to the given file
-sdk/python_test="--test-suite test.test_keep_locator"
+sdk/python_test="--test-suite tests.test_keep_locator"
Restrict Python SDK tests to the given class
apps/workbench_test="TEST=test/integration/pipeline_instances_test.rb"
Restrict Workbench tests to the given file