@Test public void testGetClassLoader() { final AbstractCheck check = new AbstractCheck() { @Override public int[] getDefaultTokens() { return CommonUtil.EMPTY_INT_ARRAY; } @Override public int[] getAcceptableTokens() { return getDefaultTokens(); } @Override public int[] getRequiredTokens() { return getDefaultTokens(); } }; final ClassLoader classLoader = ClassLoader.getSystemClassLoader(); check.setClassLoader(classLoader); Assert.assertEquals("Invalid classloader", classLoader, check.getClassLoader()); }