1 files changed, 135 insertions, 0 deletions
diff --git a/spec/frontend/sidebar/sidebar_mediator_spec.js b/spec/frontend/sidebar/sidebar_mediator_spec.js
new file mode 100644
index 00000000000..0892d452966
--- /dev/null
+++ b/spec/frontend/sidebar/sidebar_mediator_spec.js
@@ -0,0 +1,135 @@
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
+import * as urlUtility from '~/lib/utils/url_utility';
+import SidebarService, { gqClient } from '~/sidebar/services/sidebar_service';
+import SidebarMediator from '~/sidebar/sidebar_mediator';
+import SidebarStore from '~/sidebar/stores/sidebar_store';
+import Mock from './mock_data';
+
+describe('Sidebar mediator', () => {
+  const { mediator: mediatorMockData } = Mock;
+  let mock;
+  let mediator;
+
+  beforeEach(() => {
+    mock = new MockAdapter(axios);
+    mediator = new SidebarMediator(mediatorMockData);
+  });
+
+  afterEach(() => {
+    SidebarService.singleton = null;
+    SidebarStore.singleton = null;
+    SidebarMediator.singleton = null;
+    mock.restore();
+  });
+
+  it('assigns yourself ', () => {
+    mediator.assignYourself();
+
+    expect(mediator.store.currentUser).toEqual(mediatorMockData.currentUser);
+    expect(mediator.store.assignees[0]).toEqual(mediatorMockData.currentUser);
+  });
+
+  it('saves assignees', () => {
+    mock.onPut(mediatorMockData.endpoint).reply(200, {});
+
+    return mediator.saveAssignees('issue[assignee_ids]').then(resp => {
+      expect(resp.status).toEqual(200);
+    });
+  });
+
+  it('fetches the data', () => {
+    const mockData = Mock.responseMap.GET[mediatorMockData.endpoint];
+    mock.onGet(mediatorMockData.endpoint).reply(200, mockData);
+
+    const mockGraphQlData = Mock.graphQlResponseData;
+    const graphQlSpy = jest.spyOn(gqClient, 'query').mockReturnValue({
+      data: mockGraphQlData,
+    });
+    const spy = jest.spyOn(mediator, 'processFetchedData').mockReturnValue(Promise.resolve());
+
+    return mediator.fetch().then(() => {
+      expect(spy).toHaveBeenCalledWith(mockData, mockGraphQlData);
+
+      spy.mockRestore();
+      graphQlSpy.mockRestore();
+    });
+  });
+
+  it('processes fetched data', () => {
+    const mockData = Mock.responseMap.GET[mediatorMockData.endpoint];
+    mediator.processFetchedData(mockData);
+
+    expect(mediator.store.assignees).toEqual(mockData.assignees);
+    expect(mediator.store.humanTimeEstimate).toEqual(mockData.human_time_estimate);
+    expect(mediator.store.humanTotalTimeSpent).toEqual(mockData.human_total_time_spent);
+    expect(mediator.store.participants).toEqual(mockData.participants);
+    expect(mediator.store.subscribed).toEqual(mockData.subscribed);
+    expect(mediator.store.timeEstimate).toEqual(mockData.time_estimate);
+    expect(mediator.store.totalTimeSpent).toEqual(mockData.total_time_spent);
+  });
+
+  it('sets moveToProjectId', () => {
+    const projectId = 7;
+    const spy = jest.spyOn(mediator.store, 'setMoveToProjectId').mockReturnValue(Promise.resolve());
+
+    mediator.setMoveToProjectId(projectId);
+
+    expect(spy).toHaveBeenCalledWith(projectId);
+
+    spy.mockRestore();
+  });
+
+  it('fetches autocomplete projects', () => {
+    const searchTerm = 'foo';
+    mock.onGet(mediatorMockData.projectsAutocompleteEndpoint).reply(200, {});
+    const getterSpy = jest
+      .spyOn(mediator.service, 'getProjectsAutocomplete')
+      .mockReturnValue(Promise.resolve({ data: {} }));
+    const setterSpy = jest
+      .spyOn(mediator.store, 'setAutocompleteProjects')
+      .mockReturnValue(Promise.resolve());
+
+    return mediator.fetchAutocompleteProjects(searchTerm).then(() => {
+      expect(getterSpy).toHaveBeenCalledWith(searchTerm);
+      expect(setterSpy).toHaveBeenCalled();
+
+      getterSpy.mockRestore();
+      setterSpy.mockRestore();
+    });
+  });
+
+  it('moves issue', () => {
+    const mockData = Mock.responseMap.POST[mediatorMockData.moveIssueEndpoint];
+    const moveToProjectId = 7;
+    mock.onPost(mediatorMockData.moveIssueEndpoint).reply(200, mockData);
+    mediator.store.setMoveToProjectId(moveToProjectId);
+    const moveIssueSpy = jest
+      .spyOn(mediator.service, 'moveIssue')
+      .mockReturnValue(Promise.resolve({ data: { web_url: mockData.web_url } }));
+    const urlSpy = jest.spyOn(urlUtility, 'visitUrl').mockReturnValue({});
+
+    return mediator.moveIssue().then(() => {
+      expect(moveIssueSpy).toHaveBeenCalledWith(moveToProjectId);
+      expect(urlSpy).toHaveBeenCalledWith(mockData.web_url);
+
+      moveIssueSpy.mockRestore();
+      urlSpy.mockRestore();
+    });
+  });
+
+  it('toggle subscription', () => {
+    mediator.store.setSubscribedState(false);
+    mock.onPost(mediatorMockData.toggleSubscriptionEndpoint).reply(200, {});
+    const spy = jest
+      .spyOn(mediator.service, 'toggleSubscription')
+      .mockReturnValue(Promise.resolve());
+
+    return mediator.toggleSubscription().then(() => {
+      expect(spy).toHaveBeenCalled();
+      expect(mediator.store.subscribed).toEqual(true);
+
+      spy.mockRestore();
+    });
+  });
+});