public void TestBaseRepositoryTraceForAfterAverageAll()
{
// Prepare
var trace = new Mock <ITrace>();
var repository = new TraceEntityRepository(trace.Object);
// Act
repository.AverageAll(e => e.Id);
// Assert
trace.Verify(t => t.AfterAverageAll(It.IsAny <TraceLog>()), Times.Once);
}