Anupam
123 lines
2.9 KiB
TypeScript
123 lines
2.9 KiB
TypeScript
import {rest} from 'msw'
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import {setupServer} from 'msw/node'
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import {
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getOldestVersions as _getOldestVersions,
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RestQueryInfo
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} from '../../src/version'
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import {Observable} from 'rxjs'
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import {getMockedVersionsResponse} from './rest.mock'
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const RATE_LIMIT = 99
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describe('get versions tests -- mock rest', () => {
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let server = setupServer()
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beforeEach(() => {
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server = setupServer()
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server.listen()
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})
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afterEach(() => {
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server.close()
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})
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it('getOldestVersions -- success', done => {
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const numVersions = RATE_LIMIT
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const resp = getMockedVersionsResponse(numVersions)
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server.use(
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rest.get(
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'https://api.github.com/users/test-owner/packages/npm/test-package/versions',
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(req, res, ctx) => {
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return res(ctx.status(200), ctx.json(resp))
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}
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)
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)
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getOldestVersions({numVersions}).subscribe(result => {
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expect(result.versions.length).toBe(numVersions)
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for (let i = 0; i < numVersions; i++) {
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expect(result.versions[i].id).toBe(resp[i].id)
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expect(result.versions[i].version).toBe(resp[i].name)
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expect(result.versions[i].created_at).toBe(resp[i].created_at)
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}
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expect(result.paginate).toBe(true)
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expect(result.totalCount).toBe(numVersions)
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done()
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})
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})
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it('getOldestVersions -- paginate is false when fetched versions is less than page size', done => {
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const numVersions = 5
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server.use(
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rest.get(
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'https://api.github.com/users/test-owner/packages/npm/test-package/versions',
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(req, res, ctx) => {
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return res(
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ctx.status(200),
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ctx.json(getMockedVersionsResponse(numVersions))
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)
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}
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)
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)
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// In the call numVersions is set to RATE_LIMIT, but the response has only 5 versions.
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getOldestVersions().subscribe(result => {
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expect(result.paginate).toBe(false)
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done()
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})
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})
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it('getOldestVersions -- API error', done => {
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server.use(
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rest.get(
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'https://api.github.com/users/test-owner/packages/npm/test-package/versions',
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(req, res, ctx) => {
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return res(ctx.status(500))
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}
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)
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)
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getOldestVersions().subscribe(
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() => {
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done.fail('should not get here.')
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},
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err => {
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expect(err).toContain('get versions API failed.')
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done()
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}
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)
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})
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})
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interface Params {
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owner?: string
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packageName?: string
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packageType?: string
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numVersions?: number
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page?: number
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token?: string
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}
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const defaultParams = {
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owner: 'test-owner',
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packageName: 'test-package',
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packageType: 'npm',
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numVersions: RATE_LIMIT,
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page: 1,
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token: 'test-token'
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}
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function getOldestVersions(params?: Params): Observable<RestQueryInfo> {
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const p: Required<Params> = {...defaultParams, ...params}
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return _getOldestVersions(
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p.owner,
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p.packageName,
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p.packageType,
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p.numVersions,
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p.page,
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p.token
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)
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}
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