public async Task TestSolutionSynchronization() { var code = @"class Test { void Method() { } }"; using var workspace = TestWorkspace.CreateCSharp(code); var solution = workspace.CurrentSolution; // build checksum await solution.State.GetChecksumAsync(CancellationToken.None); var map = await solution.GetAssetMapAsync(CancellationToken.None); using var remoteWorkspace = CreateRemoteWorkspace(); var sessionId = 0; var storage = new SolutionAssetCache(); var assetSource = new SimpleAssetSource( workspace.Services.GetService <ISerializerService>(), map ); var service = new AssetProvider( sessionId, storage, assetSource, remoteWorkspace.Services.GetService <ISerializerService>() ); await service.SynchronizeSolutionAssetsAsync( await solution.State.GetChecksumAsync(CancellationToken.None), CancellationToken.None ); TestUtils.VerifyAssetStorage(map, storage); }