public async Task AddImageToCatalogAsyncCallsMethodOfRepository_And_SavesChanges()
{
var updateImageCatalog = new UpdateImageCatalogDto()
{
CatalogId = 1,
ImageId = 1
};
Expression <Func <ImageCatalog, bool> > ex = i => i.ImageId == updateImageCatalog.ImageId && i.CatalogId == updateImageCatalog.CatalogId;
await _service.AddImageToCatalogAsync(updateImageCatalog);
_catalogRepositoryMock.Verify(r => r.AddImageToCatalog(It.Is(ex)), Times.Once);
_dbContextMock.Verify(r => r.SaveChangesAsync(CancellationToken.None), Times.Once);
}