Basic karma file

describe('GridController', function() {
	beforeEach(module('GridApp'));

	var GridApp, controller, scope, ctrl;

	beforeEach(inject(function($rootScope, $controller) {
		scope = $rootScope.$new();
		controller = $controller;

		ctrl = controller('GridController', {
			$scope: scope
		});
	}));

	it('should contain five columns', function() {
		expect(ctrl.columns.length).toBe(5);
	});

	it('should start with 10 rows', function() {
		expect(ctrl.rows.length).toBe(10);
	});
})