public async Task GivenId_AndEntity_AndCancellationToken_WhenUpdate_ThenCollectionReplaceOneAsync()
{
// Arrange
var sut = new TestableMongoDbDataStorageService(
_mockMongoClient.Object,
_configuration);
var entity = new TestableStorageEntity();
var id = ObjectId.GenerateNewId().ToString();
var cancellationTokenSource = new CancellationTokenSource();
// Act
await sut.Update(
id,
entity,
cancellationTokenSource.Token);
// Assert
_mockCollection.Verify(x => x.ReplaceOneAsync(
It.IsAny <FilterDefinition <TestableStorageEntity> >(), // TODO: This needs asserting
It.Is <TestableStorageEntity>(y => y == entity),
It.Is <ReplaceOptions>(y => y == null),
It.Is <CancellationToken>(y => y == cancellationTokenSource.Token)), Times.Once);
}
