mirror of
https://github.com/sasjs/adapter.git
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test(contextManager): added unit tests
This commit is contained in:
Yury Shkoda
585
src/test/ContextManager.spec.ts
Normal file
585
src/test/ContextManager.spec.ts
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@@ -0,0 +1,585 @@
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import { ContextManager } from '../ContextManager'
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describe('ContextManager', () => {
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let originalFetch: any
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let fetchCallNumber = 0
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const fakeGlobalFetch = (fakeResponses: object[]) => {
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;(global as any).fetch = jest.fn().mockImplementation(() => {
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const fakeResponse = fakeResponses[fetchCallNumber]
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if (
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fetchCallNumber !== fakeResponses.length &&
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fakeResponses.length > 1
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) {
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if (fetchCallNumber + 1 === fakeResponses.length) fetchCallNumber = 0
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else fetchCallNumber += 1
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} else {
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fetchCallNumber = 0
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}
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return Promise.resolve({
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ok: true,
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headers: { get: () => '' },
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json: () => Promise.resolve(fakeResponse)
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})
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})
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}
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const contextManager = new ContextManager(
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process.env.SERVER_URL as string,
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() => {}
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)
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const defaultComputeContexts = contextManager.defaultComputeContexts
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const defaultLauncherContexts = contextManager.defaultLauncherContexts
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const getRandomDefaultComputeContext = () =>
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defaultComputeContexts[
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Math.floor(Math.random() * defaultComputeContexts.length)
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]
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const getRandomDefaultLauncherContext = () =>
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defaultLauncherContexts[
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Math.floor(Math.random() * defaultLauncherContexts.length)
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]
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beforeAll(() => {
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originalFetch = (global as any).fetch
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})
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afterEach(() => {
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;(global as any).fetch = originalFetch
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})
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describe('getComputeContexts', () => {
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it('should fetch compute contexts', async () => {
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const sampleComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: 'Fake Compute Context',
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attributes: {}
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}
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const sampleResponse = {
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items: [sampleComputeContext]
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}
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fakeGlobalFetch([sampleResponse])
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await expect(contextManager.getComputeContexts()).resolves.toEqual([
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sampleComputeContext
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])
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})
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})
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describe('getLauncherContexts', () => {
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it('should fetch launcher contexts', async () => {
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const sampleComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: 'Fake Launcher Context',
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attributes: {}
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}
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const sampleResponse = {
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items: [sampleComputeContext]
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}
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fakeGlobalFetch([sampleResponse])
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await expect(contextManager.getLauncherContexts()).resolves.toEqual([
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sampleComputeContext
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])
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})
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})
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describe('createComputeContext', () => {
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it('should throw an error if context name was not provided', async () => {
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await expect(
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contextManager.createComputeContext(
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'',
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'Test Launcher Context',
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'fakeAccountId',
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[]
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)
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).rejects.toEqual(new Error('Context name is required.'))
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})
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it('should throw an error when attempt to create context with reserved name', async () => {
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const contextName = getRandomDefaultComputeContext()
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await expect(
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contextManager.createComputeContext(
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contextName,
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'Test Launcher Context',
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'fakeAccountId',
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[]
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)
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).rejects.toEqual(
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new Error(`Compute context '${contextName}' already exists.`)
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)
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})
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it('should throw an error if context already exists', async () => {
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const contextName = 'Existing Compute Context'
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const sampleComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: contextName,
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attributes: {}
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}
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const sampleResponse = {
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items: [sampleComputeContext]
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}
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fakeGlobalFetch([sampleResponse])
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await expect(
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contextManager.createComputeContext(
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contextName,
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'Test Launcher Context',
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'fakeAccountId',
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[]
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)
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).rejects.toEqual(
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new Error(`Compute context '${contextName}' already exists.`)
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)
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})
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it('should create compute context without launcher context', async () => {
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const contextName = 'New Compute Context'
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const sampleExistingComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: 'Existing Compute Context',
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attributes: {}
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}
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const sampleNewComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: contextName,
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attributes: {}
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}
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const sampleResponseExistingComputeContexts = {
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items: [sampleExistingComputeContext]
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}
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const sampleResponseCreatedComputeContext = {
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items: [sampleNewComputeContext]
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}
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fakeGlobalFetch([
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sampleResponseExistingComputeContexts,
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sampleResponseCreatedComputeContext
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])
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await expect(
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contextManager.createComputeContext(
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contextName,
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'',
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'fakeAccountId',
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[]
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)
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).resolves.toEqual({
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items: [
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{
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attributes: {},
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createdBy: 'fake creator',
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id: 'fakeId',
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name: contextName,
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version: 2
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}
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]
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})
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})
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it('should create compute context with default launcher context', async () => {
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const contextName = 'New Compute Context'
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const sampleExistingComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: 'Existing Compute Context',
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attributes: {}
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}
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const sampleNewComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: contextName,
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attributes: {}
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}
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const sampleResponseExistingComputeContexts = {
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items: [sampleExistingComputeContext]
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}
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const sampleResponseCreatedComputeContext = {
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items: [sampleNewComputeContext]
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}
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fakeGlobalFetch([
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sampleResponseExistingComputeContexts,
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sampleResponseCreatedComputeContext
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])
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await expect(
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contextManager.createComputeContext(
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contextName,
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getRandomDefaultLauncherContext(),
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'fakeAccountId',
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[]
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)
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).resolves.toEqual({
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items: [
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{
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attributes: {},
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createdBy: 'fake creator',
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id: 'fakeId',
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name: contextName,
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version: 2
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}
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]
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})
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})
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it('should create compute context with not existing launcher context', async () => {
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const computeContextName = 'New Compute Context'
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const launcherContextName = 'New Launcher Context'
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const sampleExistingComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: 'Existing Compute Context',
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attributes: {}
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}
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const sampleNewComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: computeContextName,
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attributes: {}
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}
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const sampleNewLauncherContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: launcherContextName,
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attributes: {}
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}
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const sampleResponseExistingComputeContexts = {
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items: [sampleExistingComputeContext]
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}
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const sampleResponseCreatedLauncherContext = {
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items: [sampleNewLauncherContext]
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}
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const sampleResponseCreatedComputeContext = {
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items: [sampleNewComputeContext]
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}
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fakeGlobalFetch([
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sampleResponseExistingComputeContexts,
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sampleResponseCreatedLauncherContext,
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sampleResponseCreatedComputeContext
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])
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await expect(
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contextManager.createComputeContext(
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computeContextName,
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launcherContextName,
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'fakeAccountId',
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[]
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)
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).resolves.toEqual({
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items: [
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{
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attributes: {},
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createdBy: 'fake creator',
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id: 'fakeId',
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name: computeContextName,
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version: 2
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}
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]
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})
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})
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})
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describe('createLauncherContext', () => {
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it('should throw an error if context name was not provided', async () => {
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await expect(
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contextManager.createLauncherContext('', 'Test Description')
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).rejects.toEqual(new Error('Context name is required.'))
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})
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it('should throw an error when attempt to create context with reserved name', async () => {
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const contextName = getRandomDefaultLauncherContext()
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await expect(
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contextManager.createLauncherContext(contextName, 'Test Description')
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).rejects.toEqual(
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new Error(`Launcher context '${contextName}' already exists.`)
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)
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})
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it('should throw an error if context already exists', async () => {
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const contextName = 'Existing Launcher Context'
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const sampleLauncherContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: contextName,
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attributes: {}
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}
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const sampleResponse = {
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items: [sampleLauncherContext]
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}
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fakeGlobalFetch([sampleResponse])
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await expect(
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contextManager.createLauncherContext(contextName, 'Test Description')
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).rejects.toEqual(
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new Error(`Launcher context '${contextName}' already exists.`)
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)
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})
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it('should create launcher context', async () => {
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const contextName = 'New Launcher Context'
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const sampleExistingLauncherContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: 'Existing Launcher Context',
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attributes: {}
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}
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const sampleNewLauncherContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: contextName,
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attributes: {}
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}
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const sampleResponseExistingLauncherContext = {
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items: [sampleExistingLauncherContext]
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}
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const sampleResponseCreatedLauncherContext = {
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items: [sampleNewLauncherContext]
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}
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fakeGlobalFetch([
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sampleResponseExistingLauncherContext,
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sampleResponseCreatedLauncherContext
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])
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await expect(
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contextManager.createLauncherContext(contextName, 'Test Description')
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).resolves.toEqual({
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items: [
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{
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attributes: {},
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createdBy: 'fake creator',
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id: 'fakeId',
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name: contextName,
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version: 2
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}
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]
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})
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})
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})
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describe('editComputeContext', () => {
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const editedContext = {
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name: 'updated name',
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description: 'updated description',
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id: 'someId'
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}
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it('should throw an error if context name was not provided', async () => {
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await expect(
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contextManager.editComputeContext('', editedContext)
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).rejects.toEqual(new Error('Context name is required.'))
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})
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it('should throw an error when attempt to edit context with reserved name', async () => {
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const contextName = getRandomDefaultComputeContext()
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let editError: Error = { name: '', message: '' }
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try {
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contextManager.isDefaultContext(
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contextName,
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defaultComputeContexts,
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'Editing default SAS compute contexts is not allowed.',
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true
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)
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} catch (error) {
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editError = error
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}
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await expect(
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contextManager.editComputeContext(contextName, editedContext)
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).rejects.toEqual(editError)
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})
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it('should edit context if founded by name', async () => {
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const sampleComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: editedContext.name,
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attributes: {}
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}
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const sampleResponseGetComputeContextByName = {
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items: [sampleComputeContext]
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}
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fakeGlobalFetch([sampleResponseGetComputeContextByName])
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const expectedResponse = {
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etag: '',
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result: sampleResponseGetComputeContextByName
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}
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await expect(
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contextManager.editComputeContext(editedContext.name, editedContext)
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).resolves.toEqual(expectedResponse)
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})
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})
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describe('getExecutableContexts', () => {
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it('should return executable contexts', async () => {
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const sampleComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: 'Executable Compute Context',
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attributes: {}
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}
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const sampleResponse = {
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items: [sampleComputeContext]
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}
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fakeGlobalFetch([sampleResponse])
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const user = 'testUser'
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const fakedExecuteScript = async () => {
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return Promise.resolve({ log: `SYSUSERID=${user}` })
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}
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const expectedResponse = [
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{
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...sampleComputeContext,
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attributes: { sysUserId: user }
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}
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]
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await expect(
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contextManager.getExecutableContexts(fakedExecuteScript)
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).resolves.toEqual(expectedResponse)
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})
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it('should not return executable contexts', async () => {
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const sampleComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: 'Not Executable Compute Context',
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attributes: {}
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}
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const sampleResponse = {
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items: [sampleComputeContext]
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}
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fakeGlobalFetch([sampleResponse])
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const fakedExecuteScript = async () => {
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return Promise.resolve({ log: '' })
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}
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await expect(
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contextManager.getExecutableContexts(fakedExecuteScript)
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).resolves.toEqual([])
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})
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})
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describe('deleteComputeContext', () => {
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it('should throw an error if context name was not provided', async () => {
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await expect(contextManager.deleteComputeContext('')).rejects.toEqual(
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new Error('Context name is required.')
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)
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})
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it('should throw an error when attempt to delete context with reserved name', async () => {
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const contextName = getRandomDefaultComputeContext()
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let deleteError: Error = { name: '', message: '' }
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try {
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contextManager.isDefaultContext(
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contextName,
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defaultComputeContexts,
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'Deleting default SAS compute contexts is not allowed.',
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true
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)
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} catch (error) {
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deleteError = error
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}
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await expect(
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contextManager.deleteComputeContext(contextName)
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).rejects.toEqual(deleteError)
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})
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it('should delete context', async () => {
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const contextName = 'Compute Context To Delete'
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const sampleComputeContext = {
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createdBy: 'fake creator',
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id: 'fakeId',
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version: 2,
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name: contextName,
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attributes: {}
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}
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const sampleResponseGetComputeContextByName = {
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items: [sampleComputeContext]
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}
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const sampleResponseDeletedContext = {
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items: [sampleComputeContext]
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}
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fakeGlobalFetch([
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sampleResponseGetComputeContextByName,
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sampleResponseDeletedContext
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])
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const expectedResponse = {
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etag: '',
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result: sampleResponseDeletedContext
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}
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await expect(
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contextManager.deleteComputeContext(contextName)
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).resolves.toEqual(expectedResponse)
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})
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})
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||||
})
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