Source:-drupal Problem/Motivation The same change that passes test when uploaded as a patch fails when initiated from merge-request. Complicating factors: – sub-module with additional composer dependencies, including another contrib – sub-module test with compile-time dependency on the contrib module Example is in Salesforce issue queue, which has a submodule salesforce_jwt, which defines a test class that uses a trait from Key module Steps to reproduce – create an issue fork for a module which has on-commit tests with cross-contrib dependencies