func testOutlets() {
    HomeViewControllerClass.test { testVC in
        XCTAssertNotNil(testVC.userameTextField)
        XCTAssertNotNil(testVC.passwordTextField)
        XCTAssertNotNil(testVC.loginButton)
    }
}

MTKAssertControl(testVC.loginButton, sends: #selector(LoginViewController.didTapLoginButton(_:)), to: testVC, for: .touchUpInside, "The login button should be hooked up to the login action.") 

MTKAssertAlertIsPresented(
    by: testVC,
    style: .alert,
    title: "Warning",
    message: "Are you sure you want to delete this user?",
    actions: [
        ExpectedAlertAction(title: "Delete", style: .destructive),
        ExpectedAlertAction(title: "Cancel", style: .cancel)
    ]
)

MTKAssertSegmentedControl(segmentedControl, hasSegmentTitles: ["Followers", "Following"])

MTKAssertBarButtonItem(testVC.editBarButtonItem, sends: #selector(MyViewController.didTapEditButton(_:)), to: testVC) 

MTKAssertNoBrokenConstraints {
    // code that does anything that impacts the user interface
    // including simply loading a view for the first time
}

MTKAssertNoBrokenConstraints(message: "Constraints were broken.") {
    // code to test
}

let brokenConstraintCount = MTKAssertNoBrokenConstraints {
    // code to test
}

MTKAssertNoException {
    // code that should not throw exceptions
    // results in passing test if no exceptions are thrown
    // results in failing test if exceptions are thrown
}

MTKAssertNoException(message: "Exception was thrown.") {
    // code that should not throw exceptions
    // results in passing test if no exceptions are thrown
    // results in failing test if exceptions are thrown
}

MTKAssertException {
    // code that should throw exceptions
    // results in passing test if an exception is thrown
    // results in a failing test if this closure returns without throwing
}

MTKAssertException(message: "No exception was thrown.") {
    // code that should throw exceptions
    // results in passing test if an exception is thrown
    // results in a failing test if this closure returns without throwing
}

guard let exception = MTKAssertException(testBlock: throwingBlock) else {
    XCTFail("Block failed to throw an exception")
    return
}

// More assertion about the given exception that was returned

if let exception = MTKAssertNoException(testBlock: blockThatShouldntThrow) {
    XCTFail("Block should not have thrown but instead threw \(exception)")
    return
}

mockUserSearchNetworkRequest(withResponseTime: 0.5)
testViewController.didTapSearchButton()
 
XCTAssertFalse(testViewController.searchButton.isEnabled, "The search button should be disabled while a search request is taking place.")
 
MTKWaitThenContinueTest(after: 1) {
    XCTAssertTrue(testViewController.searchButton.isEnabled, "Once the request is complete, the search button should be re-enabled.") 
}