@Test
public void willCreateNonExistentCacheRoot()
{

    File cacheRoot = new File(TempFileProvider.getTempDir(), GUID.generate());
    cacheRoot.deleteOnExit();
    assertFalse("Pre-condition of test is that cacheRoot does not exist", cacheRoot.exists());
    
    contentCache.setCacheRoot(cacheRoot);
    
    assertTrue("cacheRoot should have been created", cacheRoot.exists());
}