Added vue based promotion modals for labels and milestones

1 files changed, 99 insertions, 0 deletions

diff --git a/spec/javascripts/pages/labels/components/promote_label_modal_spec.js b/spec/javascripts/pages/labels/components/promote_label_modal_spec.js
new file mode 100644
index 00000000000..66b9ac648d1
--- /dev/null
+++ b/spec/javascripts/pages/labels/components/promote_label_modal_spec.js
@@ -0,0 +1,99 @@
+import Vue from 'vue';
+import promoteLabelModal from '~/pages/projects/labels/components/promote_label_modal.vue';
+import eventHub from '~/pages/projects/labels/event_hub';
+import axios from '~/lib/utils/axios_utils';
+import * as urlUtility from '~/lib/utils/url_utility';
+import mountComponent from '../../../helpers/vue_mount_component_helper';
+
+describe('Promote label modal', () => {
+  let vm;
+  let Component;
+  const labelMockData = {
+    labelTitle: 'Documentation',
+    labelColor: '#5cb85c',
+    url: `${gl.TEST_HOST}/dummy/endpoint`,
+  };
+
+  beforeEach(() => {
+    Component = Vue.extend(promoteLabelModal);
+  });
+
+  describe('Modal title and description', () => {
+    beforeEach(() => {
+      vm = mountComponent(Component, {
+        ...labelMockData,
+      });
+    });
+
+    afterEach(() => {
+      vm.$destroy();
+    });
+
+    it('should contain the proper description', () => {
+      expect(vm.text).toContain('Promoting this label will make it available for all projects inside the group');
+      expect(vm.text).toContain('Existing project labels with the same name will be merged');
+      expect(vm.text).toContain('This action cannot be reversed.');
+    });
+
+    it('should contain a label span with the color', () => {
+      const labelFromTitle = vm.$el.querySelector('.modal-header .label.color-label');
+
+      expect(labelFromTitle.style.backgroundColor).not.toBe(null);
+      expect(labelFromTitle.textContent).toContain(vm.labelTitle);
+    });
+  });
+
+  describe('When requesting a label promotion', () => {
+    beforeEach(() => {
+      vm = mountComponent(Component, {
+        ...labelMockData,
+      });
+      spyOn(eventHub, '$emit');
+    });
+
+    afterEach(() => {
+      vm.$destroy();
+    });
+
+    it('should redirect when a label is promoted', (done) => {
+      const responseURL = `${gl.TEST_HOST}/dummy/endpoint`;
+      spyOn(axios, 'post').and.callFake((url) => {
+        expect(url).toBe(labelMockData.url);
+        expect(eventHub.$emit).toHaveBeenCalledWith('promoteLabelModal.requestStarted', labelMockData.url);
+        return Promise.resolve({
+          request: {
+            responseURL,
+          },
+        });
+      });
+      const redirectSpy = spyOn(urlUtility, 'redirectTo');
+
+      vm.onSubmit()
+        .then(() => {
+          expect(redirectSpy).toHaveBeenCalledWith(responseURL);
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+
+    it('displays an error if promoting a label failed', (done) => {
+      const dummyError = new Error('promoting label failed');
+      dummyError.response = { status: 500 };
+      spyOn(axios, 'post').and.callFake((url) => {
+        expect(url).toBe(labelMockData.url);
+        expect(eventHub.$emit).toHaveBeenCalledWith('promoteLabelModal.requestStarted', labelMockData.url);
+        return Promise.reject(dummyError);
+      });
+      const redirectSpy = spyOn(urlUtility, 'redirectTo');
+
+      vm.onSubmit()
+        .catch((error) => {
+          expect(error).toBe(dummyError);
+          expect(redirectSpy).not.toHaveBeenCalled();
+          expect(eventHub.$emit).toHaveBeenCalledWith('promoteLabelModal.requestFinished', { labelUrl: labelMockData.url, successful: false });
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+  });
+});