New Failing Tests

model.test.js

import { assert } from 'chai';

import { MyModel } from 'model';

describe('MyModel', function() {
  let model = null
  
  afterEach(function() {
    model = null;
  });
  
  describe('initalized empty', function() {
    beforeEach(function() {
      model = new MyModel();
    });
    
    it('defaults its counter to 0', function() {
      assert.equal(model.get('counter'), 0);
    });
    
    describe('calling increment()', function() {
      it('increments by 1', function() {
        model.increment();
        assert.equal(model.get('counter'), 1);
      });
      
      it('returns the incremented value', function() {
        assert.equal(model.increment(), 1);
      });
    });
  });
});