Conor Sloan
121 lines
3.5 KiB
TypeScript
121 lines
3.5 KiB
TypeScript
import {
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getRepositoryMetadata,
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getContainerRegistryURL
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} from '../src/api-client'
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const url = 'https://registry.example.com'
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const test_token = 'test_token'
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let fetchMock: jest.SpyInstance
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beforeEach(() => {
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fetchMock = jest.spyOn(global, 'fetch')
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})
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afterEach(() => {
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fetchMock.mockRestore()
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})
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describe('getRepositoryMetadata', () => {
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it('returns repository metadata when the fetch response is ok', async () => {
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fetchMock.mockResolvedValueOnce(
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new Response(
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JSON.stringify({
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id: '123',
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owner: { id: '456' },
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visibility: 'public'
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})
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)
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)
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const result = await getRepositoryMetadata(url, 'repository', test_token)
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expect(result).toEqual({
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repoId: '123',
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ownerId: '456',
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visibility: 'public'
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})
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expect(fetchMock).toHaveBeenCalledWith(
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'https://registry.example.com/repos/repository',
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{
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method: 'GET',
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headers: {
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Authorization: `Bearer ${test_token}`,
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Accept: 'application/vnd.github.v3+json'
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}
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}
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)
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})
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it('throws an error when the fetch errors', async () => {
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fetchMock.mockRejectedValueOnce(new Error('API is down'))
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await expect(
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getRepositoryMetadata(url, 'repository', 'token')
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).rejects.toThrow('API is down')
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})
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it('throws an error when the response status is not ok', async () => {
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fetchMock.mockResolvedValueOnce(new Response(null, { status: 500 }))
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await expect(
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getRepositoryMetadata(url, 'repository', 'token')
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).rejects.toThrow(
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'Failed to fetch repository metadata due to bad status code: 500'
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)
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})
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it('throws an error when the response data is in the wrong format', async () => {
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fetchMock.mockResolvedValueOnce(
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new Response(JSON.stringify({ wrong: 'format' }))
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)
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await expect(
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getRepositoryMetadata(url, 'repository', 'token')
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).rejects.toThrow(
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'Failed to fetch repository metadata: unexpected response format'
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)
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})
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})
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describe('getContainerRegistryURL', () => {
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it('returns container registry URL when the fetch response is ok', async () => {
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fetchMock.mockResolvedValueOnce(
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new Response(JSON.stringify({ url: 'https://registry.example.com' }))
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)
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const result = await getContainerRegistryURL(url, test_token)
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expect(result).toEqual(new URL('https://registry.example.com'))
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expect(fetchMock).toHaveBeenCalledWith(
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'https://registry.example.com/packages/container-registry-url',
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{
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method: 'GET',
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headers: {
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Authorization: `Bearer ${test_token}`,
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Accept: 'application/vnd.github.v3+json'
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}
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}
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)
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})
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it('throws an error when the fetch errors', async () => {
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fetchMock.mockRejectedValueOnce(new Error('API is down'))
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await expect(getContainerRegistryURL(url, test_token)).rejects.toThrow(
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'API is down'
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)
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})
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it('throws an error when the response status is not ok', async () => {
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fetchMock.mockResolvedValueOnce(new Response(null, { status: 500 }))
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await expect(getContainerRegistryURL(url, test_token)).rejects.toThrow(
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'Failed to fetch container registry url due to bad status code: 500'
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)
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})
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it('throws an error when the response data is in the wrong format', async () => {
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fetchMock.mockResolvedValueOnce(
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new Response(JSON.stringify({ wrong: 'format' }))
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)
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await expect(getContainerRegistryURL(url, test_token)).rejects.toThrow(
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'Failed to fetch repository metadata: unexpected response format'
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)
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})
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})
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