// Neither the orientation separator, or manager is affected by the
// tests in the parent test case.
SeparatorRendererMock mockSeparator = new SeparatorRendererMock(
"separator", sharedExpectations);
SeparatorManagerMock mockManager = new SeparatorManagerMock(
"manager", sharedExpectations);
SeparatorManager manager = new MenuSeparatorManager(
buffer, arbitrator, mockSeparator, mockManager);