public void Component_save_Test() { Component_info c = new Component_info(); // create obj c bool acutal = c.savevalue("test", "test", "test", "test", "test"); //enter all right values in savevalue method. bool expected = true; //returned bool value from method savevalues method Assert.AreEqual(expected, acutal, "You did something wrong"); // expected is true whereas actual is should match }