[SOLVED] UIControl's sendActions doesn't work in Test target

UIControl's sendActions doesn't work in Test target

I'm trying to test that when UITextField sends editingChanged event special handler is invoked. So, for that purpose I simulate this event by sendActions method. But it doesn't work in Test target, all ok just in the project (Run mode - simulator).

I've written a small example:

class Strange {
    private let handler: () -> Void

    init(textField: UITextField, handler: @escaping () -> Void) {
        self.handler = handler
        textField.addTarget(self, action:#selector(textableValueChanged), for: .editingChanged)
    }

    @objc private func textableValueChanged() {
        handler()
    }
}

Here I want to see "test" print, but this handler isn't invoked after sendActions event. I've also tried with expectation but it didn't help me.

func testStrangeBehaviour() {
    let expectation = self.expectation(description: "Bla-bla")
    s = Strange(textField: textfield1) {
        print("test")
        expectation.fulfill()
    }

    textfield1.sendActions(for: .editingChanged)
    waitForExpectations(timeout: 5, handler: nil)
}

What am I doing wrong?

Solution