Merge branch 'master' into notebooklab-in-reponotebooklab-in-repo

1 files changed, 44 insertions, 0 deletions

diff --git a/spec/javascripts/merged_buttons_spec.js b/spec/javascripts/merged_buttons_spec.js
new file mode 100644
index 00000000000..b5c5e60dd97
--- /dev/null
+++ b/spec/javascripts/merged_buttons_spec.js
@@ -0,0 +1,44 @@
+/* global MergedButtons */
+
+import '~/merged_buttons';
+
+describe('MergedButtons', () => {
+  const fixturesPath = 'merge_requests/merged_merge_request.html.raw';
+  preloadFixtures(fixturesPath);
+
+  beforeEach(() => {
+    loadFixtures(fixturesPath);
+    this.mergedButtons = new MergedButtons();
+    this.$removeBranchWidget = $('.remove_source_branch_widget:not(.failed)');
+    this.$removeBranchProgress = $('.remove_source_branch_in_progress');
+    this.$removeBranchFailed = $('.remove_source_branch_widget.failed');
+    this.$removeBranchButton = $('.remove_source_branch');
+  });
+
+  describe('removeSourceBranch', () => {
+    it('shows loader', () => {
+      $('.remove_source_branch').trigger('click');
+      expect(this.$removeBranchProgress).toBeVisible();
+      expect(this.$removeBranchWidget).not.toBeVisible();
+    });
+  });
+
+  describe('removeBranchSuccess', () => {
+    it('refreshes page when branch removed', () => {
+      spyOn(gl.utils, 'refreshCurrentPage').and.stub();
+      const response = { status: 200 };
+      this.$removeBranchButton.trigger('ajax:success', response, 'xhr');
+      expect(gl.utils.refreshCurrentPage).toHaveBeenCalled();
+    });
+  });
+
+  describe('removeBranchError', () => {
+    it('shows error message', () => {
+      const response = { status: 500 };
+      this.$removeBranchButton.trigger('ajax:error', response, 'xhr');
+      expect(this.$removeBranchFailed).toBeVisible();
+      expect(this.$removeBranchProgress).not.toBeVisible();
+      expect(this.$removeBranchWidget).not.toBeVisible();
+    });
+  });
+});