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207358afb8
These async methods are a replacement for the Observable based `runSchematicAsync` and `runExternalSchematicAsync` methods. DEPRECATED: The Observable based `SchematicTestRunner.runSchematicAsync` and `SchematicTestRunner.runExternalSchematicAsync` method have been deprecated in favor of the Promise based `SchematicTestRunner.runSchematic` and `SchematicTestRunner.runExternalSchematic`.
98 lines
3.4 KiB
TypeScript
Executable File
98 lines
3.4 KiB
TypeScript
Executable File
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import { SchematicTestRunner, UnitTestTree } from '@angular-devkit/schematics/testing';
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import { Schema as ApplicationOptions } from '../application/schema';
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import { Schema as WorkspaceOptions } from '../workspace/schema';
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import { Schema as ServiceOptions } from './schema';
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describe('Interceptor Schematic', () => {
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const schematicRunner = new SchematicTestRunner(
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'@schematics/angular',
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require.resolve('../collection.json'),
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);
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const defaultOptions: ServiceOptions = {
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name: 'foo',
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flat: false,
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project: 'bar',
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};
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const workspaceOptions: WorkspaceOptions = {
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name: 'workspace',
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newProjectRoot: 'projects',
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version: '6.0.0',
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};
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const appOptions: ApplicationOptions = {
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name: 'bar',
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inlineStyle: false,
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inlineTemplate: false,
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routing: false,
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skipPackageJson: false,
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};
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let appTree: UnitTestTree;
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beforeEach(async () => {
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appTree = await schematicRunner.runSchematic('workspace', workspaceOptions);
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appTree = await schematicRunner.runSchematic('application', appOptions, appTree);
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});
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it('should create an interceptor', async () => {
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const options = { ...defaultOptions };
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const tree = await schematicRunner.runSchematic('interceptor', options, appTree);
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const files = tree.files;
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expect(files).toContain('/projects/bar/src/app/foo/foo.interceptor.spec.ts');
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expect(files).toContain('/projects/bar/src/app/foo/foo.interceptor.ts');
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});
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it('should respect the skipTests flag', async () => {
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const options = { ...defaultOptions, skipTests: true };
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const tree = await schematicRunner.runSchematic('interceptor', options, appTree);
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const files = tree.files;
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expect(files).toContain('/projects/bar/src/app/foo/foo.interceptor.ts');
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expect(files).not.toContain('/projects/bar/src/app/foo/foo.interceptor.spec.ts');
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});
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it('should respect the sourceRoot value', async () => {
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const config = JSON.parse(appTree.readContent('/angular.json'));
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config.projects.bar.sourceRoot = 'projects/bar/custom';
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appTree.overwrite('/angular.json', JSON.stringify(config, null, 2));
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appTree = await schematicRunner.runSchematic('interceptor', defaultOptions, appTree);
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expect(appTree.files).toContain('/projects/bar/custom/app/foo/foo.interceptor.ts');
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});
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it('should create a functional interceptor', async () => {
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const tree = await schematicRunner.runSchematic(
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'interceptor',
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{ ...defaultOptions, functional: true },
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appTree,
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);
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const fileString = tree.readContent('/projects/bar/src/app/foo/foo.interceptor.ts');
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expect(fileString).toContain(
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'export const fooInterceptor: HttpInterceptorFn = (req, next) => {',
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);
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});
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it('should create a helper function to run a functional interceptor in a test', async () => {
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const tree = await schematicRunner.runSchematic(
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'interceptor',
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{ ...defaultOptions, functional: true },
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appTree,
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);
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const fileString = tree.readContent('/projects/bar/src/app/foo/foo.interceptor.spec.ts');
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expect(fileString).toContain('const interceptor: HttpInterceptorFn = (req, next) => ');
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expect(fileString).toContain('TestBed.runInInjectionContext(() => fooInterceptor(req, next));');
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});
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});
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