public async Task CanGetStreamVersion()
{
var streamStore = new InMemoryStreamStore();
var stream1 = new StreamId("test1");
var stream2 = new StreamId("test2");
var message1 = new NewStreamMessage(Guid.NewGuid(), "Test1", @"{ 'Hello': 'World1' }");
await streamStore.AppendToStream(stream1, ExpectedVersion.Any, message1);
message1 = new NewStreamMessage(Guid.NewGuid(), "Test1", @"{ 'Hello': 'World1' }");
await streamStore.AppendToStream(stream1, ExpectedVersion.Any, message1);
var message2 = new NewStreamMessage(Guid.NewGuid(), "Test2", @"{ 'Hello': 'World2' }");
await streamStore.AppendToStream(stream2, ExpectedVersion.Any, message2);
Thread.Sleep(100);
var stream1Metadata = await streamStore.GetStreamMetadata("test1");
var stream2Metadata = await streamStore.GetStreamMetadata("test2");
Assert.Equal(1, stream1Metadata.MetadataStreamVersion);
Assert.Equal(0, stream2Metadata.MetadataStreamVersion);
}