在JavaScript的AngularJS库中进行单元测试的方法

module.exports = function(config) {
config.set({
basePath: '../',
 
files: [
'app/lib/angular/angular.js',
'app/lib/angular/angular-*.js',
'app/js/**/*.js',
'test/lib/recaptcha/recaptcha_ajax.js',
'test/lib/angular/angular-mocks.js',
'test/unit/**/*.js'
],
 
exclude: [
'app/lib/angular/angular-loader.js',
'app/lib/angular/*.min.js',
'app/lib/angular/angular-scenario.js'
],
 
autoWatch: true,
 
frameworks: ['jasmine'],
 
browsers: ['PhantomJS'],
 
plugins: [
'karma-junit-reporter',
'karma-chrome-launcher',
'karma-firefox-launcher',
'karma-jasmine',
'karma-phantomjs-launcher'
],
 
junitReporter: {
outputFile: 'test_out/unit.xml',
suite: 'unit'
}
 
})
}

app.controller('NavCtrl', function($scope, $location) {
$scope.isActive = function(route) {
return route === $location.path();
};
})

describe('NavCtrl', function() {
var $scope, $location, $rootScope, createController;
 
beforeEach(inject(function($injector) {
$location = $injector.get('$location');
$rootScope = $injector.get('$rootScope');
$scope = $rootScope.$new();
 
var $controller = $injector.get('$controller');
 
createController = function() {
return $controller('NavCtrl', {
'$scope': $scope
});
};
}));
 
it('should have a method to check if the path is active', function() {
var controller = createController();
$location.path('/about');
expect($location.path()).toBe('/about');
expect($scope.isActive('/about')).toBe(true);
expect($scope.isActive('/contact')).toBe(false);
});
});

describe('MainCtrl', function() {
var $scope, $rootScope, $httpBackend, $timeout, createController;
beforeEach(inject(function($injector) {
$timeout = $injector.get('$timeout');
$httpBackend = $injector.get('$httpBackend');
$rootScope = $injector.get('$rootScope');
$scope = $rootScope.$new();
 
 
var $controller = $injector.get('$controller');
 
createController = function() {
return $controller('MainCtrl', {
'$scope': $scope
});
};
}));
 
afterEach(function() {
$httpBackend.verifyNoOutstandingExpectation();
$httpBackend.verifyNoOutstandingRequest();
});
 
it('should run the Test to get the link data from the go backend', function() {
var controller = createController();
$scope.urlToScrape = 'success.com';
 
$httpBackend.expect('GET', '/slurp?urlToScrape=http:%2F%2Fsuccess.com')
.respond({
"success": true,
"links": ["http://www.google.com", "http://angularjs.org", "http://amazon.com"]
});
 
// have to use $apply to trigger the $digest which will
// take care of the HTTP request
$scope.$apply(function() {
$scope.runTest();
});
 
expect($scope.parseOriginalUrlStatus).toEqual('calling');
 
$httpBackend.flush();
 
expect($scope.retrievedUrls).toEqual(["http://www.google.com", "http://angularjs.org", "http://amazon.com"]);
expect($scope.parseOriginalUrlStatus).toEqual('waiting');
expect($scope.doneScrapingOriginalUrl).toEqual(true);
});
});