Intellij JUnit Console - I can't insert text

Hello:
I have been an Eclipse user for a long time and I am doing some tests but I have found an issue with one, I can't insert text in the console of the Run, It's like I am not allowed. Then I can't pass that test. I have done a simpler test

  @Test
    public void testHello(){
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        try {

            String name = br.readLine();
            String sentence = "Hello "+name;
            Assert.assertEquals(sentence,"Hello World");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

Thanks