Only show open Merge Requests in Web IDE

This change fixes issues when user would see closed MR being associated
to a branch. If there was ever closed request with master as a source
branch, you would see that MR permanently.

app/assets/javascripts/ide/stores/actions/merge_request.js

@@ -16,6 +16,7 @@ export const getMergeRequestsForBranch = (
     .getProjectMergeRequests(`${projectId}`, {
       source_branch: branchId,
       source_project_id: state.projects[projectId].id,
+      state: 'opened',
       order_by: 'created_at',
       per_page: 1,
     })

changelogs/unreleased/211443-ide-only-show-open-mrs.yml

+---
+title: Only show open Merge Requests in Web IDE
+merge_request: 35514
+type: fixed

spec/frontend/ide/stores/actions/merge_request_spec.js

@@ -55,6 +55,7 @@ describe('IDE store merge request actions', () => {
               expect(service.getProjectMergeRequests).toHaveBeenCalledWith(TEST_PROJECT, {
                 source_branch: 'bar',
                 source_project_id: TEST_PROJECT_ID,
+                state: 'opened',
                 order_by: 'created_at',
                 per_page: 1,
               });