Testing the infoBarButtonItem objects segue connection. Here it should be named after the string "InfoVCSegue"

Test_UIBarButtonItemSegue

- (void)test_infoBarButtonItemSegue
{
    // then
    UIBarButtonItem *button = [self.sut infoBarButtonItem];
    
    SEL selector = [button action];
    assertThat(NSStringFromSelector(selector), is(equalTo(@"perform:")));
    
    id target = [button target];
    assertThat(NSStringFromClass([[target class] superclass]), is(equalTo(@"UIStoryboardSegueTemplate")));
    
    if ([NSStringFromClass([[target class] superclass]) isEqualToString:@"UIStoryboardSegueTemplate"]) {
        assertThat([target identifier], is(equalTo(@"InfoVCSegue")));
    }
}