Thanks to the other answers here, I’ve got things working. One thing which wasn’t mentioned though—perhaps because it’s common knowledge among Noders—was that you need to assign the result of the require call to a variable, so that you can refer to it when calling your exported functions from within the test suite. Here’s my … Read more
This question was asked a while back but may still be interesting, especially for people who are new to sinon. this.spied.reset() is not needed as Obj.prototype.spiedMethod.restore(); removes the spy. Update 2018-03-22: As pointed out in some of the comments below my answer, stub.reset will do two things: Remove the stub behaviour Remove the stub history … Read more
Mocha supports Promises out-of-the-box; You just have to return the Promise to it()‘s callback. If the Promise resolves then the test passes. In contrast, if the Promise rejects then the test fails. As simple as that. Now, since async functions always implicitly return a Promise you can just do: async function getFoo() { return ‘foo’ … Read more
Using Babel 6.x, let’s say we have file test/pad.spec.js: import pad from ‘../src/assets/js/helpers/pad’; import assert from ‘assert’; describe(‘pad’, () => { it(‘should pad a string’, () => { assert.equal(pad(‘foo’, 4), ‘0foo’); }); }); Install a bunch of crap: $ npm install babel-istanbul babel-cli babel-preset-es2015 mocha Create a .babelrc: { “presets”: [“es2015”] } Run the tests: … Read more
You need to set a timeout in your describe block rather than in the hook if you want it to affect all the tests in the describe. However, you need to use a “regular” function as the callback to describe rather than an arrow function: describe(‘test’, function () { this.timeout(10000); before(…); it(…); }); In all … Read more
If we need to run our tests in a browser, we need to set up a simple HTML page to be our test runner page. The page loads Mocha, the testing libraries and our actual test files. To run the tests, we’ll simply open the runner in a browser. example html code : <!DOCTYPE html> … Read more
If i remember correctly in superagent one can pass a hash to set agent.set({key:value,key2:value2}) let me know if it doesnt work with supertest.
Try this link.simulate(‘click’, { preventDefault: () => { } });
Just drop .then(done); and replace function(done) with function() You are returning a Promise so calling done is redundant as it said in error message In the elder versions you had to use callback in case of async methods like that it (‘returns async’, function(done) { callAsync() .then(function(result) { assert.ok(result); done(); }); }) Now you have … Read more
A prettier way to do this, is to export both your plain component, and the component wrapped in connect. The named export would be the component, the default is the wrapped component: export class Sample extends Component { render() { let { verification } = this.props; return ( <h3>This is my awesome component.</h3> ); } … Read more