1 files changed, 68 insertions, 0 deletions
diff --git a/spec/frontend/vue_merge_request_widget/components/states/mr_widget_auto_merge_failed_spec.js b/spec/frontend/vue_merge_request_widget/components/states/mr_widget_auto_merge_failed_spec.js
new file mode 100644
index 00000000000..9320e733636
--- /dev/null
+++ b/spec/frontend/vue_merge_request_widget/components/states/mr_widget_auto_merge_failed_spec.js
@@ -0,0 +1,68 @@
+import { GlLoadingIcon, GlButton } from '@gitlab/ui';
+import { mount } from '@vue/test-utils';
+import { nextTick } from 'vue';
+import AutoMergeFailedComponent from '~/vue_merge_request_widget/components/states/mr_widget_auto_merge_failed.vue';
+import eventHub from '~/vue_merge_request_widget/event_hub';
+
+describe('MRWidgetAutoMergeFailed', () => {
+  let wrapper;
+  const mergeError = 'This is the merge error';
+  const findButton = () => wrapper.find(GlButton);
+
+  const createComponent = (props = {}, mergeRequestWidgetGraphql = false) => {
+    wrapper = mount(AutoMergeFailedComponent, {
+      propsData: { ...props },
+      data() {
+        if (mergeRequestWidgetGraphql) {
+          return { mergeError: props.mr?.mergeError };
+        }
+
+        return {};
+      },
+      provide: {
+        glFeatures: { mergeRequestWidgetGraphql },
+      },
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  [true, false].forEach((mergeRequestWidgetGraphql) => {
+    describe(`when graphql is ${mergeRequestWidgetGraphql ? 'enabled' : 'dislabed'}`, () => {
+      beforeEach(() => {
+        createComponent(
+          {
+            mr: { mergeError },
+          },
+          mergeRequestWidgetGraphql,
+        );
+      });
+
+      it('renders failed message', () => {
+        expect(wrapper.text()).toContain('This merge request failed to be merged automatically');
+      });
+
+      it('renders merge error provided', () => {
+        expect(wrapper.text()).toContain(mergeError);
+      });
+
+      it('render refresh button', () => {
+        expect(findButton().text()).toBe('Refresh');
+      });
+
+      it('emits event and shows loading icon when button is clicked', async () => {
+        jest.spyOn(eventHub, '$emit');
+        findButton().vm.$emit('click');
+
+        expect(eventHub.$emit.mock.calls[0][0]).toBe('MRWidgetUpdateRequested');
+
+        await nextTick();
+
+        expect(findButton().attributes('disabled')).toBe('disabled');
+        expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
+      });
+    });
+  });
+});