@Before
  public void setUp() throws Exception {
    when(appearanceMock.loadingMask()).thenReturn("mask");
    when(appearanceMock.partialGroupSaveMsg()).thenReturn("partial");
    when(viewFactoryMock.create(listStoreMock)).thenReturn(viewMock);

    uut =
        new WorkshopAdminPresenterImpl(
            viewFactoryMock, serviceFacadeMock, factoryMock, propertiesMock, appearanceMock) {
          @Override
          ListStore<Member> getMemberListStore(MemberProperties memberProperties) {
            return listStoreMock;
          }
        };

    uut.listStore = listStoreMock;
  }
  @Test
  public void testUpdateView() throws Exception {

    /** CALL METHOD UNDER TEST * */
    uut.updateView();

    verify(viewMock).mask(eq(appearanceMock.loadingMask()));
    verify(serviceFacadeMock).getMembers(memberListCallbackCaptor.capture());

    memberListCallbackCaptor.getValue().onSuccess(memberListMock);
    verify(listStoreMock).replaceAll(eq(memberListMock));
    verify(viewMock).unmask();
  }
  @Test
  public void testSaveMembers_NoFailures() {

    when(stringListMock.isEmpty()).thenReturn(true);
    when(memberSaveResultMock.getFailures()).thenReturn(stringListMock);
    when(memberSaveResultMock.getMembers()).thenReturn(memberListMock);

    /** CALL METHOD UNDER TEST * */
    uut.saveMembers(memberListMock);

    verify(viewMock).mask(eq(appearanceMock.loadingMask()));
    verify(serviceFacadeMock).saveMembers(eq(memberListMock), memberSaveCallbackCaptor.capture());

    memberSaveCallbackCaptor.getValue().onSuccess(memberSaveResultMock);

    verify(listStoreMock).replaceAll(eq(memberListMock));
    verify(viewMock).unmask();
  }