forked from renovatebot/renovate
/
index.spec.ts
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/
index.spec.ts
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import { getPkgReleases } from '..';
import * as httpMock from '../../../test/http-mock';
import { getName, loadFixture } from '../../../test/util';
import { EXTERNAL_HOST_ERROR } from '../../constants/error-messages';
import { id as datasource } from '.';
const res1 = loadFixture(__filename, 'd3-force.json');
const res2 = loadFixture(__filename, 'bulma.json');
const baseUrl = 'https://api.cdnjs.com/';
const pathFor = (s: string): string =>
`/libraries/${s.split('/').shift()}?fields=homepage,repository,assets`;
describe(getName(__filename), () => {
describe('getReleases', () => {
beforeEach(() => {
jest.clearAllMocks();
httpMock.setup();
});
afterEach(() => {
httpMock.reset();
});
it('throws for empty result', async () => {
httpMock.scope(baseUrl).get(pathFor('foo/bar')).reply(200, null);
await expect(
getPkgReleases({ datasource, depName: 'foo/bar' })
).rejects.toThrow(EXTERNAL_HOST_ERROR);
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('throws for error', async () => {
httpMock.scope(baseUrl).get(pathFor('foo/bar')).replyWithError('error');
await expect(
getPkgReleases({ datasource, depName: 'foo/bar' })
).rejects.toThrow(EXTERNAL_HOST_ERROR);
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('returns null for 404', async () => {
httpMock.scope(baseUrl).get(pathFor('foo/bar')).reply(404);
expect(
await getPkgReleases({ datasource, depName: 'foo/bar' })
).toBeNull();
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('returns null for empty 200 OK', async () => {
httpMock
.scope(baseUrl)
.get(pathFor('doesnotexist/doesnotexist'))
.reply(200, {});
expect(
await getPkgReleases({
datasource,
depName: 'doesnotexist/doesnotexist',
})
).toBeNull();
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('throws for 401', async () => {
httpMock.scope(baseUrl).get(pathFor('foo/bar')).reply(401);
await expect(
getPkgReleases({ datasource, depName: 'foo/bar' })
).rejects.toThrow(EXTERNAL_HOST_ERROR);
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('throws for 429', async () => {
httpMock.scope(baseUrl).get(pathFor('foo/bar')).reply(429);
await expect(
getPkgReleases({ datasource, depName: 'foo/bar' })
).rejects.toThrow(EXTERNAL_HOST_ERROR);
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('throws for 5xx', async () => {
httpMock.scope(baseUrl).get(pathFor('foo/bar')).reply(502);
await expect(
getPkgReleases({ datasource, depName: 'foo/bar' })
).rejects.toThrow(EXTERNAL_HOST_ERROR);
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('returns null for unknown error', async () => {
httpMock.scope(baseUrl).get(pathFor('foo/bar')).replyWithError('error');
await expect(
getPkgReleases({ datasource, depName: 'foo/bar' })
).rejects.toThrow(EXTERNAL_HOST_ERROR);
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('processes real data', async () => {
httpMock
.scope(baseUrl)
.get(pathFor('d3-force/d3-force.js'))
.reply(200, res1);
const res = await getPkgReleases({
datasource,
depName: 'd3-force/d3-force.js',
});
expect(res).toMatchSnapshot();
expect(httpMock.getTrace()).toMatchSnapshot();
});
it('filters releases by asset presence', async () => {
httpMock
.scope(baseUrl)
.get(pathFor('bulma/only/0.7.5/style.css'))
.reply(200, res2);
const res = await getPkgReleases({
datasource,
depName: 'bulma/only/0.7.5/style.css',
});
expect(res).toMatchSnapshot();
expect(httpMock.getTrace()).toMatchSnapshot();
});
});
});