public void testGetExtraString() { ExpectedStrings myExp; String[] strings = {"stringOne", "stringTwo", "stringThree"}; myExp = new ExpectedStrings(strings); assertNotNull(myExp.getExtraString()); myExp.foundString("stringOnenot"); assertNotNull(myExp.getMissingString()); myExp.foundString("stringTwonot"); assertNotNull(myExp.getMissingString()); }