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How to use toBeArrayOfSize method in jest-extended

Best JavaScript code snippet using jest-extended

branch-test.ts

...151      const [branch] = await getBranches(repository, `refs/heads/${name}`)152      assertNonNullable(branch, `Could not create branch ${name}`)153      const ref = `refs/heads/${name}`154      expect(branch).not.toBeNull()155      expect(await getBranches(repository, ref)).toBeArrayOfSize(1)156      await deleteLocalBranch(repository, branch.name)157      expect(await getBranches(repository, ref)).toBeArrayOfSize(0)158    })159  })160  describe('deleteRemoteBranch', () => {161    let mockRemote: Repository162    beforeEach(async () => {163      const path = await setupFixtureRepository('test-repo')164      mockRemote = new Repository(path, -1, null, false)165    })166    it('delete a local branches upstream branch', async () => {167      const name = 'test-branch'168      const branch = await createBranch(mockRemote, name, null)169      const localRef = `refs/heads/${name}`170      expect(branch).not.toBeNull()171      const mockLocal = await setupLocalForkOfRepository(mockRemote)172      const remoteRef = `refs/remotes/origin/${name}`173      const [remoteBranch] = await getBranches(mockLocal, remoteRef)174      expect(remoteBranch).not.toBeUndefined()175      await checkoutBranch(mockLocal, null, remoteBranch)176      await git(['checkout', '-'], mockLocal.path, 'checkoutPrevious')177      expect(await getBranches(mockLocal, localRef)).toBeArrayOfSize(1)178      expect(await getBranches(mockRemote, localRef)).toBeArrayOfSize(1)179      const [localBranch] = await getBranches(mockLocal, localRef)180      expect(localBranch).not.toBeUndefined()181      expect(localBranch.upstreamRemoteName).not.toBeNull()182      expect(localBranch.upstreamWithoutRemote).not.toBeNull()183      await deleteRemoteBranch(184        mockLocal,185        null,186        localBranch.upstreamRemoteName!,187        localBranch.upstreamWithoutRemote!188      )189      expect(await getBranches(mockLocal, localRef)).toBeArrayOfSize(1)190      expect(await getBranches(mockLocal, remoteRef)).toBeArrayOfSize(0)191      expect(await getBranches(mockRemote, localRef)).toBeArrayOfSize(0)192    })193    it('handles attempted delete of removed remote branch', async () => {194      const name = 'test-branch'195      const branch = await createBranch(mockRemote, name, null)196      const localRef = `refs/heads/${name}`197      expect(branch).not.toBeNull()198      expect(await getBranches(mockRemote, localRef)).toBeArrayOfSize(1)199      const mockLocal = await setupLocalForkOfRepository(mockRemote)200      const remoteRef = `refs/remotes/origin/${name}`201      const [remoteBranch] = await getBranches(mockLocal, remoteRef)202      expect(remoteBranch).not.toBeUndefined()203      await checkoutBranch(mockLocal, null, remoteBranch)204      await git(['checkout', '-'], mockLocal.path, 'checkoutPrevious')205      expect(await getBranches(mockLocal, localRef)).toBeArrayOfSize(1)206      expect(await getBranches(mockRemote, localRef)).toBeArrayOfSize(1)207      const [upstreamBranch] = await getBranches(mockRemote, localRef)208      expect(upstreamBranch).not.toBeUndefined()209      await deleteLocalBranch(mockRemote, upstreamBranch.name)210      expect(await getBranches(mockRemote, localRef)).toBeArrayOfSize(0)211      const [localBranch] = await getBranches(mockLocal, localRef)212      expect(localBranch).not.toBeUndefined()213      expect(localBranch.upstreamRemoteName).not.toBeNull()214      expect(localBranch.upstreamWithoutRemote).not.toBeNull()215      await deleteRemoteBranch(216        mockLocal,217        null,218        localBranch.upstreamRemoteName!,219        localBranch.upstreamWithoutRemote!220      )221      expect(await getBranches(mockLocal, remoteRef)).toBeArrayOfSize(0)222      expect(await getBranches(mockRemote, localRef)).toBeArrayOfSize(0)223    })224  })...

search.test.js

Source: search.test.js

...24  }25  it('should get searched data when typed in the searchbar', async () => {26    // should return only ghalib (user) as 'gh' only matches ghalib in mocked search-array27    let wrapper = await mockSearch('gh')28    expect(wrapper.state().search.users).toBeArrayOfSize(1)29    expect(wrapper.state().search.users[0]).toEqual(searchData.users[0])30    expect(wrapper.state().search.groups).toBeArrayOfSize(0)31    expect(wrapper.state().search.hashtags).toBeArrayOfSize(0)32    // should return only #travel (hashtag) as 'tr' only matches #travel in mocked search-array33    wrapper = await mockSearch('tr')34    expect(wrapper.state().search.users).toBeArrayOfSize(0)35    expect(wrapper.state().search.groups).toBeArrayOfSize(0)36    expect(wrapper.state().search.hashtags).toBeArrayOfSize(1)37    expect(wrapper.state().search.hashtags[0]).toEqual(searchData.hashtags[1])38    // should return only [] as 'nothing' matches nothing in mocked search-array39    wrapper = await mockSearch('nothing')40    expect(wrapper.state().search.users).toBeArrayOfSize(0)41    expect(wrapper.state().search.groups).toBeArrayOfSize(0)42    expect(wrapper.state().search.hashtags).toBeArrayOfSize(0)43  })...

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