public async Task GetLockOwnerAsync_LeaseLocked_ReturnsOwner()
{
CancellationToken cancellationToken = new CancellationToken();
_mockStorageBlob.SetupGet(p => p.Metadata).Returns(_mockBlobMetadata);
_mockStorageBlob.Setup(p => p.FetchAttributesAsync(cancellationToken)).Returns(Task.FromResult(true));
Mock <IStorageBlobProperties> mockBlobProperties = new Mock <IStorageBlobProperties>(MockBehavior.Strict);
mockBlobProperties.Setup(p => p.LeaseState).Returns(LeaseState.Leased);
_mockStorageBlob.SetupGet(p => p.Properties).Returns(mockBlobProperties.Object);
string lockOwner = await _singletonManager.GetLockOwnerAsync(TestLockId, CancellationToken.None);
Assert.Equal(null, lockOwner);
_mockBlobMetadata.Add(SingletonManager.FunctionInstanceMetadataKey, TestLockId);
lockOwner = await _singletonManager.GetLockOwnerAsync(TestLockId, CancellationToken.None);
Assert.Equal(TestLockId, lockOwner);
mockBlobProperties.VerifyAll();
_mockStorageBlob.VerifyAll();
}
