@Test
  public void canScaleTo25ProjectsOfAtLeast250ClassesEach() {
    assertThat(files.size(), greaterThan(250));
    long timestamp = System.currentTimeMillis();
    createProjects();
    // We should be able to do this in 35 seconds on a 2.4ghz MBP. 60 sec is just for test
    // consistency
    assertThat(System.currentTimeMillis() - timestamp, lessThan(300000L));

    timestamp = System.currentTimeMillis();
    updateProjects();
    // We should be able to do this in 3 seconds on a 2.4ghz MBP. 10 sec is just for test
    // consistency
    assertThat(System.currentTimeMillis() - timestamp, lessThan(10000L));
  }