Jasmine Ts Auto Mock

This is a library that extend ts-auto-mock to be used with jasmine

The intention of the library is to automatically assign spies to mocks giving you type safety

Requirements

typescript@^3.2.2

Installation

• A Transformer needs to be provided at compile time. There are different ways to do it. Please read the following guide to find your configuration

• provide jasmine-ts-auto-mock before your test Please read the following guide to find your configuration

Examples

• jasmine-karma-webpack
• angular-cli-tspatch

If you are using angular with typescript 3.7 you need to follow the solution in this issue:

https://github.com/angular/angular-cli/issues/16071

Add this in the polyfill until angular support typescript 3.7

// @ts-ignore
window.__importDefault = function(mod) {
    return mod && mod.__esModule ? mod : { default: mod };
};

Usage

1. create an interface

interface Interface {
    methodToMock: () => string
}

2. create a mock

const mock: Interface = createMock<Interface>();

3. get the method mock

You can get the method spy in 2 different ways

Through method

import { On, method } from "ts-auto-mock/extension";
const mockMethod: jasmine.Spy = On(mock).get(method(mock => mock.methodToMock));

Through string

import { On, method } from "ts-auto-mock/extension";
const mockMethod: jasmine.Spy = On(mock).get(method('methodToMock'));

4. trigger the method

someMethodThatWillTriggerInterfacemethodToMock();
expect(mockMethod).toHaveBeenCalled();

Authors

• Vittorio Guerriero
• Giulio Caprino

License

This project is licensed under the MIT License