Add missing unit tests for BoardService

spec/frontend/boards/services/board_service_spec.js

+import BoardService from '~/boards/services/board_service';
+import { TEST_HOST } from 'helpers/test_constants';
+import AxiosMockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
+
+describe('BoardService', () => {
+  const dummyResponse = "without type checking this doesn't matter";
+  const boardId = 'dummy-board-id';
+  const endpoints = {
+    boardsEndpoint: `${TEST_HOST}/boards`,
+    listsEndpoint: `${TEST_HOST}/lists`,
+    bulkUpdatePath: `${TEST_HOST}/bulk/update`,
+    recentBoardsEndpoint: `${TEST_HOST}/recent/boards`,
+  };
+
+  let service;
+  let axiosMock;
+
+  beforeEach(() => {
+    axiosMock = new AxiosMockAdapter(axios);
+    service = new BoardService({
+      ...endpoints,
+      boardId,
+    });
+  });
+
+  describe('all', () => {
+    it('makes a request to fetch lists', () => {
+      axiosMock.onGet(endpoints.listsEndpoint).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.all()).resolves.toEqual(expectedResponse);
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onGet(endpoints.listsEndpoint).replyOnce(500);
+
+      return expect(service.all()).rejects.toThrow();
+    });
+  });
+
+  describe('generateDefaultLists', () => {
+    const listsEndpointGenerate = `${endpoints.listsEndpoint}/generate.json`;
+
+    it('makes a request to generate default lists', () => {
+      axiosMock.onPost(listsEndpointGenerate).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.generateDefaultLists()).resolves.toEqual(expectedResponse);
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onPost(listsEndpointGenerate).replyOnce(500);
+
+      return expect(service.generateDefaultLists()).rejects.toThrow();
+    });
+  });
+
+  describe('createList', () => {
+    const entityType = 'moorhen';
+    const entityId = 'quack';
+    const expectedRequest = expect.objectContaining({
+      data: JSON.stringify({ list: { [entityType]: entityId } }),
+    });
+
+    let requestSpy;
+
+    beforeEach(() => {
+      requestSpy = jest.fn();
+      axiosMock.onPost(endpoints.listsEndpoint).replyOnce(config => requestSpy(config));
+    });
+
+    it('makes a request to create a list', () => {
+      requestSpy.mockReturnValue([200, dummyResponse]);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.createList(entityId, entityType))
+        .resolves.toEqual(expectedResponse)
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+
+    it('fails for error response', () => {
+      requestSpy.mockReturnValue([500]);
+
+      return expect(service.createList(entityId, entityType))
+        .rejects.toThrow()
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+  });
+
+  describe('updateList', () => {
+    const id = 'David Webb';
+    const position = 'unknown';
+    const expectedRequest = expect.objectContaining({
+      data: JSON.stringify({ list: { position } }),
+    });
+
+    let requestSpy;
+
+    beforeEach(() => {
+      requestSpy = jest.fn();
+      axiosMock.onPut(`${endpoints.listsEndpoint}/${id}`).replyOnce(config => requestSpy(config));
+    });
+
+    it('makes a request to update a list position', () => {
+      requestSpy.mockReturnValue([200, dummyResponse]);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.updateList(id, position))
+        .resolves.toEqual(expectedResponse)
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+
+    it('fails for error response', () => {
+      requestSpy.mockReturnValue([500]);
+
+      return expect(service.updateList(id, position))
+        .rejects.toThrow()
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+  });
+
+  describe('destroyList', () => {
+    const id = '-42';
+
+    let requestSpy;
+
+    beforeEach(() => {
+      requestSpy = jest.fn();
+      axiosMock
+        .onDelete(`${endpoints.listsEndpoint}/${id}`)
+        .replyOnce(config => requestSpy(config));
+    });
+
+    it('makes a request to delete a list', () => {
+      requestSpy.mockReturnValue([200, dummyResponse]);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.destroyList(id))
+        .resolves.toEqual(expectedResponse)
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalled();
+        });
+    });
+
+    it('fails for error response', () => {
+      requestSpy.mockReturnValue([500]);
+
+      return expect(service.destroyList(id))
+        .rejects.toThrow()
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalled();
+        });
+    });
+  });
+
+  describe('getIssuesForList', () => {
+    const id = 'TOO-MUCH';
+    const url = `${endpoints.listsEndpoint}/${id}/issues?id=${id}`;
+
+    it('makes a request to fetch list issues', () => {
+      axiosMock.onGet(url).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.getIssuesForList(id)).resolves.toEqual(expectedResponse);
+    });
+
+    it('makes a request to fetch list issues with filter', () => {
+      const filter = { algal: 'scrubber' };
+      axiosMock.onGet(`${url}&algal=scrubber`).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.getIssuesForList(id, filter)).resolves.toEqual(expectedResponse);
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onGet(url).replyOnce(500);
+
+      return expect(service.getIssuesForList(id)).rejects.toThrow();
+    });
+  });
+
+  describe('moveIssue', () => {
+    const urlRoot = 'potato';
+    const id = 'over 9000';
+    const fromListId = 'left';
+    const toListId = 'right';
+    const moveBeforeId = 'up';
+    const moveAfterId = 'down';
+    const expectedRequest = expect.objectContaining({
+      data: JSON.stringify({
+        from_list_id: fromListId,
+        to_list_id: toListId,
+        move_before_id: moveBeforeId,
+        move_after_id: moveAfterId,
+      }),
+    });
+
+    let requestSpy;
+
+    beforeAll(() => {
+      global.gon.relative_url_root = urlRoot;
+    });
+
+    afterAll(() => {
+      delete global.gon.relative_url_root;
+    });
+
+    beforeEach(() => {
+      requestSpy = jest.fn();
+      axiosMock
+        .onPut(`${urlRoot}/-/boards/${boardId}/issues/${id}`)
+        .replyOnce(config => requestSpy(config));
+    });
+
+    it('makes a request to move an issue between lists', () => {
+      requestSpy.mockReturnValue([200, dummyResponse]);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.moveIssue(id, fromListId, toListId, moveBeforeId, moveAfterId))
+        .resolves.toEqual(expectedResponse)
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+
+    it('fails for error response', () => {
+      requestSpy.mockReturnValue([500]);
+
+      return expect(service.moveIssue(id, fromListId, toListId, moveBeforeId, moveAfterId))
+        .rejects.toThrow()
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+  });
+
+  describe('newIssue', () => {
+    const id = 'not-creative';
+    const issue = { some: 'issue data' };
+    const url = `${endpoints.listsEndpoint}/${id}/issues`;
+    const expectedRequest = expect.objectContaining({
+      data: JSON.stringify({
+        issue,
+      }),
+    });
+
+    let requestSpy;
+
+    beforeEach(() => {
+      requestSpy = jest.fn();
+      axiosMock.onPost(url).replyOnce(config => requestSpy(config));
+    });
+
+    it('makes a request to create a new issue', () => {
+      requestSpy.mockReturnValue([200, dummyResponse]);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.newIssue(id, issue))
+        .resolves.toEqual(expectedResponse)
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+
+    it('fails for error response', () => {
+      requestSpy.mockReturnValue([500]);
+
+      return expect(service.newIssue(id, issue))
+        .rejects.toThrow()
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+  });
+
+  describe('getBacklog', () => {
+    const urlRoot = 'deep';
+    const url = `${urlRoot}/-/boards/${boardId}/issues.json?not=relevant`;
+    const requestParams = {
+      not: 'relevant',
+    };
+
+    beforeAll(() => {
+      global.gon.relative_url_root = urlRoot;
+    });
+
+    afterAll(() => {
+      delete global.gon.relative_url_root;
+    });
+
+    it('makes a request to fetch backlog', () => {
+      axiosMock.onGet(url).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.getBacklog(requestParams)).resolves.toEqual(expectedResponse);
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onGet(url).replyOnce(500);
+
+      return expect(service.getBacklog(requestParams)).rejects.toThrow();
+    });
+  });
+
+  describe('bulkUpdate', () => {
+    const issueIds = [1, 2, 3];
+    const extraData = { moar: 'data' };
+    const expectedRequest = expect.objectContaining({
+      data: JSON.stringify({
+        update: {
+          ...extraData,
+          issuable_ids: '1,2,3',
+        },
+      }),
+    });
+
+    let requestSpy;
+
+    beforeEach(() => {
+      requestSpy = jest.fn();
+      axiosMock.onPost(endpoints.bulkUpdatePath).replyOnce(config => requestSpy(config));
+    });
+
+    it('makes a request to create a list', () => {
+      requestSpy.mockReturnValue([200, dummyResponse]);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.bulkUpdate(issueIds, extraData))
+        .resolves.toEqual(expectedResponse)
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+
+    it('fails for error response', () => {
+      requestSpy.mockReturnValue([500]);
+
+      return expect(service.bulkUpdate(issueIds, extraData))
+        .rejects.toThrow()
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+  });
+
+  describe('getIssueInfo', () => {
+    const dummyEndpoint = `${TEST_HOST}/some/where`;
+
+    it('makes a request to the given endpoint', () => {
+      axiosMock.onGet(dummyEndpoint).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(BoardService.getIssueInfo(dummyEndpoint)).resolves.toEqual(expectedResponse);
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onGet(dummyEndpoint).replyOnce(500);
+
+      return expect(BoardService.getIssueInfo(dummyEndpoint)).rejects.toThrow();
+    });
+  });
+
+  describe('toggleIssueSubscription', () => {
+    const dummyEndpoint = `${TEST_HOST}/some/where`;
+
+    it('makes a request to the given endpoint', () => {
+      axiosMock.onPost(dummyEndpoint).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(BoardService.toggleIssueSubscription(dummyEndpoint)).resolves.toEqual(
+        expectedResponse,
+      );
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onPost(dummyEndpoint).replyOnce(500);
+
+      return expect(BoardService.toggleIssueSubscription(dummyEndpoint)).rejects.toThrow();
+    });
+  });
+});