public void AttachReturnsCorrectResponse_WithIncludedPaths() { Mock <CosmosContainerFluentDefinitionForCreate> mockContainerPolicyDefinition = new Mock <CosmosContainerFluentDefinitionForCreate>(); Action <IndexingPolicy> callback = (policy) => { Assert.AreEqual(1, policy.IncludedPaths.Count); Assert.AreEqual("/path", policy.IncludedPaths[0].Path); }; IndexingPolicyFluentDefinition <CosmosContainerFluentDefinitionForCreate> indexingPolicyFluentDefinitionCore = new IndexingPolicyFluentDefinition <CosmosContainerFluentDefinitionForCreate>( mockContainerPolicyDefinition.Object, callback); indexingPolicyFluentDefinitionCore .WithIncludedPaths() .Path("/path") .Attach() .Attach(); }