test: don't delete source branch by default for projects

JohnVillalovos · JohnVillalovos · commit aff7954f6440 · 2026-07-28T08:55:50.000-07:00
GitLab 19.0 changed or fixed things. And now source branches
automatically get deleted when a merge request is merged. This breaks
our test assumptions. Now when creating the project set
`remove_source_branch_after_merge=False`
diff --git a/tests/functional/conftest.py b/tests/functional/conftest.py
@@ -342,7 +342,7 @@ def project(gl):
     _id = uuid.uuid4().hex
     name = f"test-project-{_id}"
 
-    project = gl.projects.create(name=name)
+    project = gl.projects.create(name=name, remove_source_branch_after_merge=False)
 
     yield project
 
