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("zip", () => { it("works", async () => { const runner = new SchematicTestRunner("schematics", collectionPath); const tree = await runner.runSchematic("zip", {}, Tree.empty()); expect(tree.files).toEqual([]); }); });