public async Task InsertVendorReview_ValidArguments_InvokeRepositoryAndPublishEvent()
{
await _vendorService.InsertVendorReview(new VendorReview());
_vendorReviewRepositoryMock.Verify(c => c.InsertAsync(It.IsAny <VendorReview>()), Times.Once);
_mediatorMock.Verify(c => c.Publish(It.IsAny <EntityInserted <VendorReview> >(), default(CancellationToken)), Times.Once);
}