Example of easy unit testing with Realar.
import { mock } from "realar";
import { Notifier, Api, UserForm } from "./user-form";
test("User form should work", async () => {
const notifierMock = mock(Notifier, {
fail: jest.fn()
});
const apiMock = mock(Api, {
userSave: jest.fn().mockResolvedValue(0)
});
const form = new UserForm("a", "b");
await form.save();
expect(notifierMock.fail).toHaveBeenCalled();
expect(apiMock.userSave).toHaveBeenCalledWith("a", "b");
});Installation
git clone [email protected]:realar-project/realar-jest.git
cd realar-jest
npm run start