@Test
public void getURIToContext_ContextType_UNKOWN() {

    Publisher publisherUnkown = mock(Publisher.class);
    when(publisherUnkown.getContextType()).thenReturn(ContextType.UNKNOWN);
    String uriToContext = uriBuilderTestObject.getURIToContext(publisherUnkown);
    assertEquals("Wrong URI with unkown type", testContextPathUri + "/url/UNKOWN/0", uriToContext);
}