public async Task ReturnsOkIfPostingCommentSucceeds()
{
var serviceMock = new Mock <IPostCommentService>();
serviceMock.Setup(x => x.PostCommentAsync(It.IsAny <IFormCollection>()))
.ReturnsAsync(new PostCommentResult(HttpStatusCode.OK));
var function = new PostCommentToPullRequestFunction(serviceMock.Object);
var response = await function.Run(Mock.Of <HttpRequest>(), Mock.Of <ILogger>()).ConfigureAwait(false);
Assert.IsType <OkResult>(response);
}
public async Task ReturnsRedirectIfPostingCommentSucceedsWithRedirection()
{
var redirectUri = new Uri("http://www.example.com/");
var serviceMock = new Mock <IPostCommentService>();
serviceMock.Setup(x => x.PostCommentAsync(It.IsAny <IFormCollection>()))
.ReturnsAsync(new PostCommentResult(HttpStatusCode.Redirect, redirectUri));
var function = new PostCommentToPullRequestFunction(serviceMock.Object);
var response = await function.Run(Mock.Of <HttpRequest>(), Mock.Of <ILogger>()).ConfigureAwait(false);
Assert.IsType <RedirectResult>(response);
Assert.Equal(redirectUri.AbsoluteUri, ((RedirectResult)response).Url);
}
public async Task LogsAndReturnsBadRequestIfPostingCommentFails(Exception exception)
{
var serviceMock = new Mock <IPostCommentService>();
serviceMock.Setup(x => x.PostCommentAsync(It.IsAny <IFormCollection>()))
.ReturnsAsync(new PostCommentResult(HttpStatusCode.BadRequest, exception?.Message !, exception !));
var formMock = new Mock <IFormCollection>();
var requestMock = new Mock <HttpRequest>();
requestMock.Setup(x => x.ReadFormAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync(formMock.Object);
var loggerMock = new Mock <ILogger>();
var function = new PostCommentToPullRequestFunction(serviceMock.Object);
var result = await function.Run(requestMock.Object, loggerMock.Object).ConfigureAwait(false);
Assert.IsType <BadRequestResult>(result);
loggerMock.Verify(x =>
x.Log(LogLevel.Error, 0, It.IsAny <object>(), exception, It.IsAny <Func <object, Exception, string> >()));
}