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import https from 'https';
import {before, after} from 'node:test';
import {join} from 'path';
import type {JsonObject} from '@angular-devkit/core';
import {
SchematicTestRunner,
type UnitTestTree,
} from '@angular-devkit/schematics/testing';
import sinon from 'sinon';
const WORKSPACE_OPTIONS = {
name: 'workspace',
newProjectRoot: 'projects',
version: '14.0.0',
};
const SINGLE_APPLICATION_OPTIONS = {
name: 'sandbox',
directory: '.',
createApplication: true,
version: '14.0.0',
};
const MULTI_APPLICATION_OPTIONS = {
name: SINGLE_APPLICATION_OPTIONS.name,
};
export const MULTI_LIBRARY_OPTIONS = {
name: 'components',
};
export function setupHttpHooks(): void {
// Stop outgoing Request for version fetching
before(() => {
const httpsGetStub = sinon.stub(https, 'get');
httpsGetStub.returns({
on: (_: string, callback: () => void) => {
callback();
},
} as any);
});
after(() => {
sinon.restore();
});
}
export function getAngularJsonScripts(
tree: UnitTestTree,
isDefault = true,
name = SINGLE_APPLICATION_OPTIONS.name
): {
builder: string;
configurations: Record<string, any>;
options: Record<string, any>;
} {
const angularJson = tree.readJson('angular.json') as any;
const e2eScript = isDefault ? 'e2e' : 'puppeteer';
return angularJson['projects']?.[name]?.['architect'][e2eScript];
}
export function getPackageJson(tree: UnitTestTree): {
scripts: Record<string, string>;
devDependencies: string[];
} {
const packageJson = tree.readJson('package.json') as JsonObject;
return {
scripts: packageJson['scripts'] as any,
devDependencies: Object.keys(
packageJson['devDependencies'] as Record<string, string>
),
};
}
export function getMultiApplicationFile(file: string): string {
return `/${WORKSPACE_OPTIONS.newProjectRoot}/${MULTI_APPLICATION_OPTIONS.name}/${file}`;
}
export function getMultiLibraryFile(file: string): string {
return `/${WORKSPACE_OPTIONS.newProjectRoot}/${MULTI_LIBRARY_OPTIONS.name}/${file}`;
}
export async function buildTestingTree(
command: 'ng-add' | 'e2e' | 'config',
type: 'single' | 'multi' = 'single',
userOptions?: Record<string, unknown>
): Promise<UnitTestTree> {
const runner = new SchematicTestRunner(
'schematics',
join(__dirname, '../../lib/schematics/collection.json')
);
const options = {
testRunner: 'jasmine',
...userOptions,
};
let workingTree: UnitTestTree;
// Build workspace
if (type === 'single') {
workingTree = await runner.runExternalSchematic(
'@schematics/angular',
'ng-new',
SINGLE_APPLICATION_OPTIONS
);
} else {
// Build workspace
workingTree = await runner.runExternalSchematic(
'@schematics/angular',
'workspace',
WORKSPACE_OPTIONS
);
// Build dummy application
workingTree = await runner.runExternalSchematic(
'@schematics/angular',
'application',
MULTI_APPLICATION_OPTIONS,
workingTree
);
// Build dummy library
workingTree = await runner.runExternalSchematic(
'@schematics/angular',
'library',
MULTI_LIBRARY_OPTIONS,
workingTree
);
}
if (command !== 'ng-add') {
// We want to create update the proper files with `ng-add`
// First else the angular.json will have wrong data
workingTree = await runner.runSchematic('ng-add', options, workingTree);
}
return await runner.runSchematic(command, options, workingTree);
}
export async function runSchematic(
tree: UnitTestTree,
command: 'ng-add' | 'test',
options?: Record<string, any>
): Promise<UnitTestTree> {
const runner = new SchematicTestRunner(
'schematics',
join(__dirname, '../../lib/schematics/collection.json')
);
return await runner.runSchematic(command, options, tree);
}
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