@Test
  public void testReadPosting() throws DataNotFoundException {
    postingService.writePosting("first_blog", testMixedPosting2);
    postingService.writePosting("first_blog", testSinglePosting2);
    postingService.writePosting("first_blog", testTextPosting2);

    int readCount = 0;
    for (int i = 0; i < 4; i++) {
      postingService.readPosting("first_blog", 1);
      readCount++;
    }
    Posting tempPosting = postingService.findPosting("first_blog", 1);
    assertEquals(tempPosting.getReadCount(), readCount);
  }