Merge branch '43643-fix-mr-label-filtering' into 'master'

Enable filtering MR list based on clicked label in MR sidebar

Closes #43643

See merge request gitlab-org/gitlab-ce!17390

1 files changed, 43 insertions, 0 deletions

diff --git a/spec/javascripts/labels_select_spec.js b/spec/javascripts/labels_select_spec.js
new file mode 100644
index 00000000000..b8f7b1dc855
--- /dev/null
+++ b/spec/javascripts/labels_select_spec.js
@@ -0,0 +1,43 @@
+import LabelsSelect from '~/labels_select';
+
+const mockUrl = '/foo/bar/url';
+
+const mockLabels = [
+  {
+    id: 26,
+    title: 'Foo Label',
+    description: 'Foobar',
+    color: '#BADA55',
+    text_color: '#FFFFFF',
+  },
+];
+
+describe('LabelsSelect', () => {
+  describe('getLabelTemplate', () => {
+    const label = mockLabels[0];
+    let $labelEl;
+
+    beforeEach(() => {
+      $labelEl = $(LabelsSelect.getLabelTemplate({
+        labels: mockLabels,
+        issueUpdateURL: mockUrl,
+      }));
+    });
+
+    it('generated label item template has correct label URL', () => {
+      expect($labelEl.attr('href')).toBe('/foo/bar?label_name[]=Foo%20Label');
+    });
+
+    it('generated label item template has correct label title', () => {
+      expect($labelEl.find('span.label').text()).toBe(label.title);
+    });
+
+    it('generated label item template has label description as title attribute', () => {
+      expect($labelEl.find('span.label').attr('title')).toBe(label.description);
+    });
+
+    it('generated label item template has correct label styles', () => {
+      expect($labelEl.find('span.label').attr('style')).toBe(`background-color: ${label.color}; color: ${label.text_color};`);
+    });
+  });
+});