IOS UITest 初始化 ViewController

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import XCTest @testable import UITestDemo   class UITestDemoTests: XCTestCase {           var homevc:HomeViewController? ;     override func setUp() {         super.setUp()         //         let sb=UIStoryboard.init(name: "Main", bundle: nil);         homevc = sb.instantiateViewControllerWithIdentifier("homeVC") as? HomeViewController;         homevc?.loadView();//初始化viewController               }           override func tearDown() {         // Put teardown code here. This method is called after the invocation of each test method in the class.         super.tearDown()               }           func testExample() {         homevc!.ClickBtnSubmit("");//触发发点击事件         XCTAssertEqual(homevc!.tfName.text ,"y");//断言文本框内的值是y     }

　　主要是 下面这句. 这样就可以测试controller里的大部分逻辑了.

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1	homevc?.loadView();//初始化viewController