@Test
  public void shouldReturnBlankUrlForNullOrBlankServerUrl() {
    when(motechSettings.getServerUrl()).thenReturn(null);
    assertEquals("", configService.getBaseUrl());

    when(motechSettings.getServerUrl()).thenReturn("");
    assertEquals("", configService.getBaseUrl());
  }
  @Test
  public void shouldReturnBaseUrl() {
    when(motechSettings.getServerUrl()).thenReturn("http://demo.motechproject.org");
    assertEquals("http://demo.motechproject.org/module/commcare/", configService.getBaseUrl());

    when(motechSettings.getServerUrl())
        .thenReturn("https://192.168.1.1:8080/motech-platform-server/");
    assertEquals(
        "https://192.168.1.1:8080/motech-platform-server/module/commcare/",
        configService.getBaseUrl());
  }