Async XBehave Steps

Async.cs

[Trait("AcceptanceTest", "RunningScriptsTests")]
[Trait("Requires", "Internet Connection")]
[Trait("Requires", "Administrator Privileges")]
public void RunningWebApiHostSampleEnablesWebAccessInLocalhostXBehave(string originalWorkingDirectory, Task<int> scriptTask)
{
    const string MethodName = "RunningWebApiHostSampleEnablesWebAccessInLocalhostXBehave";

    "Given an existing Web API host sample (similar to https://github.com/scriptcs/scriptcs-samples/tree/master/webapihost)"
        ._(() =>
        {
            originalWorkingDirectory = Environment.CurrentDirectory;
            if (Directory.Exists(_localDirectory)) Directory.Delete(_localDirectory, true);

            _localDirectory = Path.Combine(AcceptanceTestHelpers.GetExecutingAssemblyDirectory(), MethodName);

            var webApiHostDirectory = Path.Combine(AcceptanceTestHelpers.GetExecutingAssemblyDirectory(),
                @"Files\webapihost");
            Directory.CreateDirectory(_localDirectory);
            AcceptanceTestHelpers.CopyDirectory(webApiHostDirectory, _localDirectory, true);

            Environment.CurrentDirectory = _localDirectory;

            Program.Main("-install".Split(' '));
        }).Teardown(() => Environment.CurrentDirectory = originalWorkingDirectory);

    "When the sample is executed"._(() =>
    {
        scriptTask = Task.Run(() => Program.Main("start.csx".Split(' ')));
    });

    "Then the endpoint can be hit"._(async () =>
    {
        await Task.Delay(10000);
        
        // never reached
        var client = new HttpClient();
        var getResult = await client.GetStringAsync("http://localhost:8080/api/test");

        getResult.ShouldContain("Hello world!");
    });

    "And the program terminates correctly"._(async () =>
    {
        var result = await scriptTask;
        
        // never reached
        result.ShouldEqual(0);
    });
}

WithoutAsync.cs

[Trait("AcceptanceTest", "RunningScriptsTests")]
[Trait("Requires", "Internet Connection")]
[Trait("Requires", "Administrator Privileges")]
public void RunningWebApiHostSampleEnablesWebAccessInLocalhostXBehave(string originalWorkingDirectory, Task<int> scriptTask)
{
    const string MethodName = "RunningWebApiHostSampleEnablesWebAccessInLocalhostXBehave";

    "Given an existing Web API host sample (similar to https://github.com/scriptcs/scriptcs-samples/tree/master/webapihost)"
        ._(() =>
        {
            originalWorkingDirectory = Environment.CurrentDirectory;
            if (Directory.Exists(_localDirectory)) Directory.Delete(_localDirectory, true);

            _localDirectory = Path.Combine(AcceptanceTestHelpers.GetExecutingAssemblyDirectory(), MethodName);

            var webApiHostDirectory = Path.Combine(AcceptanceTestHelpers.GetExecutingAssemblyDirectory(),
                @"Files\webapihost");
            Directory.CreateDirectory(_localDirectory);
            AcceptanceTestHelpers.CopyDirectory(webApiHostDirectory, _localDirectory, true);

            Environment.CurrentDirectory = _localDirectory;

            Program.Main("-install".Split(' '));
        }).Teardown(() => Environment.CurrentDirectory = originalWorkingDirectory);

    "When the sample is executed"._(() =>
    {
        scriptTask = Task.Run(() => Program.Main("start.csx".Split(' ')));
    });

    "Then the endpoint can be hit"._(() =>
    {
        Task.Delay(10000).Wait();
        var client = new HttpClient();
        var getResult = client.GetStringAsync("http://localhost:8080/api/test").Result;

        getResult.ShouldContain("Hello world!");
    });

    "And the program terminates correctly"._(() =>
    {
        var result = scriptTask.Result;
        result.ShouldEqual(0);
    });
}