Merge branch 'winh-board_service_ee_spec-ee' into 'master'

Add missing unit tests for BoardServiceEE

See merge request gitlab-org/gitlab-ee!14358

ee/spec/frontend/boards/services/board_service_spec.js

+import BoardServiceEE from 'ee/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 = 'just another response in the network';
+
+  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 BoardServiceEE({
+      ...endpoints,
+      boardId,
+    });
+  });
+
+  describe('allBoards', () => {
+    const url = `${endpoints.boardsEndpoint}.json`;
+
+    it('makes a request to fetch all boards', () => {
+      axiosMock.onGet(url).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.allBoards()).resolves.toEqual(expectedResponse);
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onGet(url).replyOnce(500);
+
+      return expect(service.allBoards()).rejects.toThrow();
+    });
+  });
+
+  describe('recentBoards', () => {
+    const url = `${endpoints.recentBoardsEndpoint}.json`;
+
+    it('makes a request to fetch all boards', () => {
+      axiosMock.onGet(url).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.recentBoards()).resolves.toEqual(expectedResponse);
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onGet(url).replyOnce(500);
+
+      return expect(service.recentBoards()).rejects.toThrow();
+    });
+  });
+
+  describe('createBoard', () => {
+    const labelIds = ['first label', 'second label'];
+    const assigneeId = 'as sign ee';
+    const milestoneId = 'vegetable soup';
+    const board = {
+      labels: labelIds.map(id => ({ id })),
+      assignee: { id: assigneeId },
+      milestone: { id: milestoneId },
+    };
+
+    describe('for existing board', () => {
+      const id = 'skate-board';
+      const url = `${endpoints.boardsEndpoint}/${id}.json`;
+      const expectedRequest = expect.objectContaining({
+        data: JSON.stringify({
+          board: {
+            ...board,
+            id,
+            label_ids: labelIds,
+            assignee_id: assigneeId,
+            milestone_id: milestoneId,
+          },
+        }),
+      });
+
+      let requestSpy;
+
+      beforeEach(() => {
+        requestSpy = jest.fn();
+        axiosMock.onPut(url).replyOnce(config => requestSpy(config));
+      });
+
+      it('makes a request to update the board', () => {
+        requestSpy.mockReturnValue([200, dummyResponse]);
+        const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+        return expect(
+          service.createBoard({
+            ...board,
+            id,
+          }),
+        )
+          .resolves.toEqual(expectedResponse)
+          .then(() => {
+            expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+          });
+      });
+
+      it('fails for error response', () => {
+        requestSpy.mockReturnValue([500]);
+
+        return expect(
+          service.createBoard({
+            ...board,
+            id,
+          }),
+        )
+          .rejects.toThrow()
+          .then(() => {
+            expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+          });
+      });
+    });
+
+    describe('for new board', () => {
+      const url = `${endpoints.boardsEndpoint}.json`;
+      const expectedRequest = expect.objectContaining({
+        data: JSON.stringify({
+          board: {
+            ...board,
+            label_ids: labelIds,
+            assignee_id: assigneeId,
+            milestone_id: milestoneId,
+          },
+        }),
+      });
+
+      let requestSpy;
+
+      beforeEach(() => {
+        requestSpy = jest.fn();
+        axiosMock.onPost(url).replyOnce(config => requestSpy(config));
+      });
+
+      it('makes a request to create a new board', () => {
+        requestSpy.mockReturnValue([200, dummyResponse]);
+        const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+        return expect(service.createBoard(board))
+          .resolves.toEqual(expectedResponse)
+          .then(() => {
+            expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+          });
+      });
+
+      it('fails for error response', () => {
+        requestSpy.mockReturnValue([500]);
+
+        return expect(service.createBoard(board))
+          .rejects.toThrow()
+          .then(() => {
+            expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+          });
+      });
+    });
+  });
+
+  describe('deleteBoard', () => {
+    const id = 'capsized';
+    const url = `${endpoints.boardsEndpoint}/${id}.json`;
+
+    it('makes a request to delete a boards', () => {
+      axiosMock.onDelete(url).replyOnce(200, dummyResponse);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(service.deleteBoard({ id })).resolves.toEqual(expectedResponse);
+    });
+
+    it('fails for error response', () => {
+      axiosMock.onDelete(url).replyOnce(500);
+
+      return expect(service.deleteBoard({ id })).rejects.toThrow();
+    });
+  });
+
+  describe('updateWeight', () => {
+    const dummyEndpoint = `${TEST_HOST}/update/weight`;
+    const weight = 'elephant';
+    const expectedRequest = expect.objectContaining({ data: JSON.stringify({ weight }) });
+
+    let requestSpy;
+
+    beforeEach(() => {
+      requestSpy = jest.fn();
+      axiosMock.onPut(dummyEndpoint).replyOnce(config => requestSpy(config));
+    });
+
+    it('makes a request to update the weight', () => {
+      requestSpy.mockReturnValue([200, dummyResponse]);
+      const expectedResponse = expect.objectContaining({ data: dummyResponse });
+
+      return expect(BoardServiceEE.updateWeight(dummyEndpoint, weight))
+        .resolves.toEqual(expectedResponse)
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+
+    it('fails for error response', () => {
+      requestSpy.mockReturnValue([500]);
+
+      return expect(BoardServiceEE.updateWeight(dummyEndpoint, weight))
+        .rejects.toThrow()
+        .then(() => {
+          expect(requestSpy).toHaveBeenCalledWith(expectedRequest);
+        });
+    });
+  });
+});