public async Task When_Error_Occured_While_Trying_To_Retrieve_ResourceSet_Then_Exception_Is_Thrown()
{
// ARRANGE
InitializeFakeObject();
_resourceSetRepositoryStub.Setup(r => r.GetAll())
.Returns(() => Task.FromResult((ICollection <ResourceSet>)null));
// ACT & ASSERTS
var exception = await Assert.ThrowsAsync <BaseUmaException>(() => _getAllResourceSetAction.Execute());
Assert.NotNull(exception);
Assert.True(exception.Code == ErrorCodes.InternalError);
Assert.True(exception.Message == ErrorDescriptions.TheResourceSetsCannotBeRetrieved);
}
public Task <IEnumerable <string> > GetAllResourceSet()
{
return(_getAllResourceSetAction.Execute());
}