debian-mirror-gitlab/spec/javascripts/ide/stores/actions/project_spec.js

import MockAdapter from 'axios-mock-adapter';
import axios from '~/lib/utils/axios_utils';
import {
  refreshLastCommitData,
  showBranchNotFoundError,
  createNewBranchFromDefault,
  showEmptyState,
  openBranch,
  loadFile,
  loadBranch,
} from '~/ide/stores/actions';
import { createStore } from '~/ide/stores';
import service from '~/ide/services';
import api from '~/api';
import router from '~/ide/ide_router';
import { resetStore } from '../../helpers';
import testAction from '../../../helpers/vuex_action_helper';

describe('IDE store project actions', () => {
  let mock;
  let store;

  beforeEach(() => {
    store = createStore();
    mock = new MockAdapter(axios);

    store.state.projects['abc/def'] = {
      branches: {},
    };
  });

  afterEach(() => {
    mock.restore();

    resetStore(store);
  });

  describe('refreshLastCommitData', () => {
    beforeEach(() => {
      store.state.currentProjectId = 'abc/def';
      store.state.currentBranchId = 'master';
      store.state.projects['abc/def'] = {
        id: 4,
        branches: {
          master: {
            commit: null,
          },
        },
      };
      spyOn(service, 'getBranchData').and.returnValue(
        Promise.resolve({
          data: {
            commit: { id: '123' },
          },
        }),
      );
    });

    it('calls the service', done => {
      store
        .dispatch('refreshLastCommitData', {
          projectId: store.state.currentProjectId,
          branchId: store.state.currentBranchId,
        })
        .then(() => {
          expect(service.getBranchData).toHaveBeenCalledWith('abc/def', 'master');

          done();
        })
        .catch(done.fail);
    });

    it('commits getBranchData', done => {
      testAction(
        refreshLastCommitData,
        {
          projectId: store.state.currentProjectId,
          branchId: store.state.currentBranchId,
        },
        store.state,
        // mutations
        [
          {
            type: 'SET_BRANCH_COMMIT',
            payload: {
              projectId: 'abc/def',
              branchId: 'master',
              commit: { id: '123' },
            },
          },
        ],
        // action
        [],
        done,
      );
    });
  });

  describe('showBranchNotFoundError', () => {
    it('dispatches setErrorMessage', done => {
      testAction(
        showBranchNotFoundError,
        'master',
        null,
        [],
        [
          {
            type: 'setErrorMessage',
            payload: {
              text: "Branch <strong>master</strong> was not found in this project's repository.",
              action: jasmine.any(Function),
              actionText: 'Create branch',
              actionPayload: 'master',
            },
          },
        ],
        done,
      );
    });
  });

  describe('createNewBranchFromDefault', () => {
    it('calls API', done => {
      spyOn(api, 'createBranch').and.returnValue(Promise.resolve());
      spyOn(router, 'push');

      createNewBranchFromDefault(
        {
          state: {
            currentProjectId: 'project-path',
          },
          getters: {
            currentProject: {
              default_branch: 'master',
            },
          },
          dispatch() {},
        },
        'new-branch-name',
      )
        .then(() => {
          expect(api.createBranch).toHaveBeenCalledWith('project-path', {
            ref: 'master',
            branch: 'new-branch-name',
          });
        })
        .then(done)
        .catch(done.fail);
    });

    it('clears error message', done => {
      const dispatchSpy = jasmine.createSpy('dispatch');
      spyOn(api, 'createBranch').and.returnValue(Promise.resolve());
      spyOn(router, 'push');

      createNewBranchFromDefault(
        {
          state: {
            currentProjectId: 'project-path',
          },
          getters: {
            currentProject: {
              default_branch: 'master',
            },
          },
          dispatch: dispatchSpy,
        },
        'new-branch-name',
      )
        .then(() => {
          expect(dispatchSpy).toHaveBeenCalledWith('setErrorMessage', null);
        })
        .then(done)
        .catch(done.fail);
    });

    it('reloads window', done => {
      spyOn(api, 'createBranch').and.returnValue(Promise.resolve());
      spyOn(router, 'push');

      createNewBranchFromDefault(
        {
          state: {
            currentProjectId: 'project-path',
          },
          getters: {
            currentProject: {
              default_branch: 'master',
            },
          },
          dispatch() {},
        },
        'new-branch-name',
      )
        .then(() => {
          expect(router.push).toHaveBeenCalled();
        })
        .then(done)
        .catch(done.fail);
    });
  });

  describe('showEmptyState', () => {
    it('creates a blank tree and sets loading state to false', done => {
      testAction(
        showEmptyState,
        { projectId: 'abc/def', branchId: 'master' },
        store.state,
        [
          { type: 'CREATE_TREE', payload: { treePath: 'abc/def/master' } },
          {
            type: 'TOGGLE_LOADING',
            payload: { entry: store.state.trees['abc/def/master'], forceValue: false },
          },
        ],
        jasmine.any(Object),
        done,
      );
    });

    it('sets the currentBranchId to the branchId that was passed', done => {
      testAction(
        showEmptyState,
        { projectId: 'abc/def', branchId: 'master' },
        store.state,
        jasmine.any(Object),
        [{ type: 'setCurrentBranchId', payload: 'master' }],
        done,
      );
    });
  });

  describe('loadFile', () => {
    beforeEach(() => {
      Object.assign(store.state, {
        entries: {
          foo: { pending: false },
          'foo/bar-pending': { pending: true },
          'foo/bar': { pending: false },
        },
      });
      spyOn(store, 'dispatch');
    });

    it('does nothing, if basePath is not given', () => {
      loadFile(store, { basePath: undefined });

      expect(store.dispatch).not.toHaveBeenCalled();
    });

    it('handles tree entry action, if basePath is given and the entry is not pending', () => {
      loadFile(store, { basePath: 'foo/bar/' });

      expect(store.dispatch).toHaveBeenCalledWith(
        'handleTreeEntryAction',
        store.state.entries['foo/bar'],
      );
    });

    it('does not handle tree entry action, if entry is pending', () => {
      loadFile(store, { basePath: 'foo/bar-pending/' });

      expect(store.dispatch).not.toHaveBeenCalledWith('handleTreeEntryAction', jasmine.anything());
    });

    it('creates a new temp file supplied via URL if the file does not exist yet', () => {
      loadFile(store, { basePath: 'not-existent.md' });

      expect(store.dispatch.calls.count()).toBe(1);

      expect(store.dispatch).not.toHaveBeenCalledWith('handleTreeEntryAction', jasmine.anything());

      expect(store.dispatch).toHaveBeenCalledWith('createTempEntry', {
        name: 'not-existent.md',
        type: 'blob',
      });
    });
  });

  describe('loadBranch', () => {
    const projectId = 'abc/def';
    const branchId = '123-lorem';
    const ref = 'abcd2322';

    it('fetches branch data', done => {
      const mockGetters = { findBranch: () => ({ commit: { id: ref } }) };
      spyOn(store, 'dispatch').and.returnValue(Promise.resolve());

      loadBranch(
        { getters: mockGetters, state: store.state, dispatch: store.dispatch },
        { projectId, branchId },
      )
        .then(() => {
          expect(store.dispatch.calls.allArgs()).toEqual([
            ['getBranchData', { projectId, branchId }],
            ['getMergeRequestsForBranch', { projectId, branchId }],
            ['getFiles', { projectId, branchId, ref }],
          ]);
        })
        .then(done)
        .catch(done.fail);
    });

    it('shows an error if branch can not be fetched', done => {
      spyOn(store, 'dispatch').and.returnValue(Promise.reject());

      loadBranch(store, { projectId, branchId })
        .then(done.fail)
        .catch(() => {
          expect(store.dispatch.calls.allArgs()).toEqual([
            ['getBranchData', { projectId, branchId }],
            ['showBranchNotFoundError', branchId],
          ]);
          done();
        });
    });
  });

  describe('openBranch', () => {
    const projectId = 'abc/def';
    const branchId = '123-lorem';

    const branch = {
      projectId,
      branchId,
    };

    beforeEach(() => {
      Object.assign(store.state, {
        entries: {
          foo: { pending: false },
          'foo/bar-pending': { pending: true },
          'foo/bar': { pending: false },
        },
      });
    });

    it('loads file right away if the branch has already been fetched', done => {
      spyOn(store, 'dispatch');

      Object.assign(store.state, {
        projects: {
          [projectId]: {
            branches: {
              [branchId]: { foo: 'bar' },
            },
          },
        },
      });

      openBranch(store, branch)
        .then(() => {
          expect(store.dispatch.calls.allArgs()).toEqual([['loadFile', { basePath: undefined }]]);
        })
        .then(done)
        .catch(done.fail);
    });

    describe('empty repo', () => {
      beforeEach(() => {
        spyOn(store, 'dispatch').and.returnValue(Promise.resolve());

        Object.assign(store.state, {
          currentProjectId: 'abc/def',
          projects: {
            'abc/def': {
              empty_repo: true,
            },
          },
        });
      });

      afterEach(() => {
        resetStore(store);
      });

      it('dispatches showEmptyState action right away', done => {
        openBranch(store, branch)
          .then(() => {
            expect(store.dispatch.calls.allArgs()).toEqual([['showEmptyState', branch]]);
            done();
          })
          .catch(done.fail);
      });
    });

    describe('existing branch', () => {
      beforeEach(() => {
        spyOn(store, 'dispatch').and.returnValue(Promise.resolve());
      });

      it('dispatches branch actions', done => {
        openBranch(store, branch)
          .then(() => {
            expect(store.dispatch.calls.allArgs()).toEqual([
              ['setCurrentBranchId', branchId],
              ['loadBranch', { projectId, branchId }],
              ['loadFile', { basePath: undefined }],
            ]);
          })
          .then(done)
          .catch(done.fail);
      });
    });

    describe('non-existent branch', () => {
      beforeEach(() => {
        spyOn(store, 'dispatch').and.returnValue(Promise.reject());
      });

      it('dispatches correct branch actions', done => {
        openBranch(store, branch)
          .then(() => {
            expect(store.dispatch.calls.allArgs()).toEqual([
              ['setCurrentBranchId', branchId],
              ['loadBranch', { projectId, branchId }],
            ]);
          })
          .then(done)
          .catch(done.fail);
      });
    });
  });
});