public void Test_invalid_inputs_noName(string input, string output) { data_Hadler = new Data_handler(driver); data_Hadler.Skip_intro(); //Moded method caller for no_name_check data_Hadler.Fill_Data(input, "*****@*****.**", "+359086173642", "test test", "Lorem Ipsum is simply dummy"); //Submit data_Hadler.Submit_button(); //Assertion string element = driver.FindElement(By.ClassName("alert-danger")).Text; Assert.IsTrue(element.Contains(output)); Console.WriteLine("Response is displayed"); driver.Close(); }