     
     func testIncorrectAnswerWithOneFlashcardInLearnMode() {
         // prepare
-        let flashcard = Flashcard(serverID: "serverID", deckId: "deckID", question: "question", answer: "answer", tip: Tip.Text(text: "Tip"))
         let testLogic = Test(deck: [flashcard], testType: .Learn)
         
         // do

    
    func testCorrectAnswerWithOneFlashcard() {
        // prepare
        let mockData = MockData(amount: 1)
        let testLogic = Test(deck: mockData.flashcardArray, testType: .Learn)
        let passed = testLogic.cardsAnsweredAndPossible().0
        
        // do

    
    func testCorrectAnswerWithMoreThanOneFlashcard() {
        // prepare
        let mockData = flashcardsArray(amount: flashcardsNumber)
        let testLogic = Test(deck: mockData, testType: .Learn)
        
        // do
        var result: Flashcard?
