public void MM0143() { MMPTests.RunMMPTest(tmpDir => { string csprojTarget = Path.Combine(TI.FindSourceDirectory(), "ClassicExample.csproj"); string buildOutput = TI.BuildClassicProject(csprojTarget); Console.WriteLine(buildOutput); var rv = new OutputText(buildOutput, string.Empty); rv.Messages.AssertError(143, "Projects using the Classic API are not supported anymore. Please migrate the project to the Unified API."); rv.Messages.AssertWarningCount(0); }); }