Issue #3408073 by mstrelan, fjgarlin: Test-only job from parent pipeline skips...

Issue #3408073 by mstrelan, fjgarlin: Test-only job from parent pipeline skips Functional Javascript tests

.gitlab-ci/pipeline-test-only.yml

@@ -14,6 +14,7 @@ variables:
   POSTGRES_DB: drupaltestbot
   POSTGRES_USER: drupaltestbot
   POSTGRES_PASSWORD: drupaltestbotpw
+  MINK_DRIVER_ARGS_WEBDRIVER: '["chrome", {"browserName":"chrome","chromeOptions":{"args":["--disable-dev-shm-usage","--disable-gpu","--headless"]}}, "http://localhost:9515"]'
 
 '🩹 Test-only changes':
   stage: 🗜️ Test