import { Tree } from '@angular-devkit/schematics';
import { SchematicTestRunner } from '@angular-devkit/schematics/testing';
import * as path from 'path';

const collectionPath = path.join(__dirname, '../collection.json');

describe('ng-add', () => {
  it('works', () => {
    const runner = new SchematicTestRunner('schematics', collectionPath);
    const tree = runner.runSchematicAsync('ng-add', {}, Tree.empty());

    tree.subscribe(value => expect(value.files).toEqual([]));
  });
});