mocha js testing code example

Example 1: mocha js

Mocha is a JavaScript test framework!

var assert = require('assert');
describe('Array', function () {
  describe('#indexOf()', function () {
    it('should return -1 when the value is not present', function () {
      assert.equal([1, 2, 3].indexOf(4), -1);
    });
  });
});

Example 2: what is mocha js

Mocha is javascript test framework!

Example 3: mocha test inject

it('should have a working meals-server service', inject(function(mealsServer) {
 expect(mealsServer).to.exist;
 }));

Example 4: mocha test inject

var mealsServer;

beforeEach(inject(function(_mealsServer_) {
    mealsServer = _mealsServer_;
}));