68 lines
2.2 KiB
TypeScript
68 lines
2.2 KiB
TypeScript
import { Tree } from '@angular-devkit/schematics';
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import { UnitTestTree } from '@angular-devkit/schematics/testing';
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import { createEmptyWorkspace } from '@nrwl/workspace/testing';
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import { callRule, runSchematic } from '../../../utils/testing';
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import { Schema } from '../schema';
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import { updateJestConfig } from './update-jest-config';
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describe('updateJestConfig Rule', () => {
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let tree: UnitTestTree;
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beforeEach(async () => {
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tree = new UnitTestTree(Tree.empty());
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tree = createEmptyWorkspace(tree) as UnitTestTree;
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});
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it('should handle jest config not existing', async () => {
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tree = await runSchematic('lib', { name: 'my-source' }, tree);
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const schema: Schema = {
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projectName: 'my-source',
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destination: 'my-destination',
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importPath: undefined,
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updateImportPath: true,
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};
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await expect(
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callRule(updateJestConfig(schema), tree)
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).resolves.not.toThrow();
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});
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it('should update the name and coverage directory', async () => {
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const jestConfig = `module.exports = {
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name: 'my-source',
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preset: '../../jest.config.js',
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coverageDirectory: '../../coverage/libs/my-source',
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snapshotSerializers: [
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'jest-preset-angular/AngularSnapshotSerializer.js',
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'jest-preset-angular/HTMLCommentSerializer.js'
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]
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};`;
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const jestConfigPath = '/libs/my-destination/jest.config.js';
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const rootJestConfigPath = '/jest.config.js';
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tree = await runSchematic('lib', { name: 'my-source' }, tree);
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tree.create(jestConfigPath, jestConfig);
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const schema: Schema = {
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projectName: 'my-source',
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destination: 'my-destination',
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importPath: undefined,
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updateImportPath: true,
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};
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tree = (await callRule(updateJestConfig(schema), tree)) as UnitTestTree;
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const jestConfigAfter = tree.read(jestConfigPath).toString();
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const rootJestConfigAfter = tree.read(rootJestConfigPath).toString();
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expect(jestConfigAfter).toContain(`name: 'my-destination'`);
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expect(jestConfigAfter).toContain(
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`coverageDirectory: '../../coverage/libs/my-destination'`
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);
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expect(rootJestConfigAfter).not.toContain('<rootDir>/libs/my-source');
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expect(rootJestConfigAfter).toContain('<rootDir>/libs/my-destination');
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});
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});
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