import XCTest class UITests: XCTestCase { override func setUp() { // Put setup code here. This method is called before the invocation of each test method in the class. // In UI tests it is usually best to stop immediately when a failure occurs. continueAfterFailure = false // UI tests must launch the application that they test. Doing this in setup will make sure it happens for each test method. XCUIApplication().launch() // In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this. } override func tearDown() { // Put teardown code here. This method is called after the invocation of each test method in the class. } func testOne() { let app = XCUIApplication() // ボタンのテキストをキーにして、ボタンを得る let button = app.buttons["Message"] // ボタンの有無をアサートチェックする XCTAssertTrue(button.exists) // ボタンをタップ button.tap() }