Java JUnit test does not pass

Hi folks, I have a method that has to return true if the name is matched by the regular expression or null if the name has special characters or numbers.

This is the method:

    @SuppressWarnings("null")
        public boolean containsSpecialCharacters(String text) {
            Pattern p = Pattern.compile("/^[a-zA-Z\\s]+$/");
              //check if the name has special characters
                 Matcher m = p.matcher(text);
                 boolean b = m.find();
                 //cast the null to boolean
                 Boolean boolean1 = (Boolean) null;
                 if (m.matches()) {
                     return true;
                 }
                 else {
                     return boolean1;
                 }   
        }


**And this is the test for the method that cannot pass!**


    @Test
    public void parseBeanCheck() throws NumberFormatException, IOException, SAXException, IntrospectionException {

        IngenicoForwardingHelper helper = new IngenicoForwardingHelper();

        String test1 = "Steve Jobs";
        Assert.assertTrue(helper.containsSpecialCharacters(test1));
        //This should return Null 
        String test2 = "Steve Jobs1";
        Assert.assertNull(helper.containsSpecialCharacters(test2));
        //This should return Null 
        String test3 = "Steve Jöbs";
        Assert.assertNull(helper.containsSpecialCharacters(test3));
    }