title: BuddyBuild tests fail, but on local works fine
body: <p>Hi I have problem with tests build on <a href="http://buddybuild.com" rel="nofollow noreferrer">BuddyBuild</a>.</p>
  
  <p>Method what i want to test: </p>
  
  <pre><code>    public static String convertTimeToDepartureDate(long timeInMillis) {
         Calendar calendar = Calendar.getInstance();
         calendar.setTimeInMillis(timeInMillis);
         SimpleDateFormat format = new SimpleDateFormat("d MMM HH:mm", Locale.ENGLISH);
         return format.format(calendar.getTime());
      }
  </code></pre>
  
  <p>and this is my test: </p>
  
  <pre><code>    @Test
  public void timeToDepartureTest() throws Exception {
          String dateDeparture = TimeUtils.convertTimeToDepartureDate(timeMillis);
          assertEquals("Date have wrong format or numbers!", "7 Oct 16:45", dateDeparture);
  }
  </code></pre>
  
  <p>And this is one solution what i found on the internet but doesn't work: </p>
  
  <pre><code>    @Test
  public void timeToDepartureTest() throws Exception {
      synchronized (Calendar.getInstance()) {
          String dateDeparture = TimeUtils.convertTimeToDepartureDate(timeMillis);
          assertEquals("Date have wrong format or numbers!", "7 Oct 16:45", dateDeparture);
      }
  }
  </code></pre>
  
  <p>On our machines works fine. All tests passed. But on BB doesn't work.
  This is log from BB console: </p>
  
  <pre><code>...
     :app:testDebugUnitTest
      com.package.dao.TimeUtilsTest &gt; timeToDepartureTest FAILED
      junit.framework.ComparisonFailure at TimeUtilsTest.java:46
      com.package.dao.TimeUtilsTest &gt; timeToMinutesAndHoursTest FAILED
      junit.framework.ComparisonFailure at TimeUtilsTest.java:52
      com.package.dao.TimeUtilsTest &gt; timeToSpecificFormatTest FAILED
      junit.framework.ComparisonFailure at TimeUtilsTest.java:70
      com.package.dao.TimeUtilsTest &gt; timeToOpeningHoursTest FAILED
      junit.framework.ComparisonFailure at TimeUtilsTest.java:64
  12 tests completed, 4 failed
  ...
  </code></pre>
  
  <p>I think BB works fine. We have a problem in our test. Can you some idea how to solve it? 
  Thanks you.</p>