public void It_includes_netstandard_in_design_time_builds()
        {
            //  Verify that a P2P reference to a .NET Standard 2.0 project is correctly detected
            //  even if doing a design-time build where there is no output on disk to examine
            //  See https://github.com/dotnet/sdk/issues/1403

            var testAsset = _testAssetsManager
                            .CopyTestAsset("DesktopAppWithLibrary-NonSDK")
                            .WithSource()
                            .WithProjectChanges((projectPath, project) =>
            {
                if (IsAppProject(projectPath))
                {
                    AddReferenceToLibrary(project, ReferenceScenario.ProjectReference);
                }
            });

            testAsset.Restore(Log, relativePath: AppName);

            var getCommandLineCommand = new GetValuesCommand(Log, Path.Combine(testAsset.TestRoot, AppName), "", "CscCommandLineArgs", GetValuesCommand.ValueType.Item);

            getCommandLineCommand
            .Execute("/p:SkipCompilerExecution=true /p:ProvideCommandLineArgs=true /p:BuildingInsideVisualStudio=true /p:DesignTimeBuild=true".Split())
            .Should()
            .Pass();


            //  Verify that neither of the projects were actually built
            string valuesFilename = "CscCommandLineArgsValues.txt";

            var outputDirectory = getCommandLineCommand.GetNonSDKOutputDirectory();

            outputDirectory.Should().OnlyHaveFiles(new[] { valuesFilename });

            var testLibraryDirectory = new DirectoryInfo(Path.Combine(testAsset.TestRoot, "TestLibrary"));

            testLibraryDirectory.Should().NotHaveSubDirectories("bin");

            //  Verify that netstandard.dll was passed to compiler
            var references = getCommandLineCommand.GetValues()
                             .Where(arg => arg.StartsWith("/reference:"))
                             .Select(arg => arg.Substring("/reference:".Length))
                             .Select(r => r.Trim('"'))
                             .ToList();

            references.Select(r => Path.GetFileName(r))
            .Should().Contain("netstandard.dll");
        }