@Test
public void testIncorrect() throws Exception {
JUnitUtils.assumeNotHeadless();
TreeQuizGrader.TURTLE_SPEED = Turtle.TEST_SPEED;
new AdLibsQuizGrader().grade(new AdLibsIncorrectQuiz());
TortoiseUtils.verifyForOs();
}
private static Turtle turtle() {
return TortoiseUtils.getTurtle();
}