[InlineData("*")] // Don't care what url they are hitting.
public async Task GivenSomeValidHttpRequest_GetSomeFooDataAsync_ReturnsAFoo(string endPoint)
{
// Arrange.
const string responseData = "{ \"Id\":69, \"Name\":\"Jane\" }";
var messageResponse = FakeHttpMessageHandler.GetStringHttpResponseMessage(responseData);
var options = new HttpMessageOptions
{
RequestUri = endPoint,
HttpResponseMessage = messageResponse
};
var messageHandler = new FakeHttpMessageHandler(options);
var myService = new MyService(messageHandler);
// Act.
// NOTE: network traffic will not leave your computer because you've faked the response, above.
var result = await myService.GetSomeFooDataAsync();
// Assert.
result.Id.ShouldBe(69); // Returned from GetSomeFooDataAsync.
result.Baa.ShouldBeNull();
options.NumberOfTimesCalled.ShouldBe(1);
}
public async Task GivenAServerError_GetSomeFooDataAsync_ThrowsAnException()
{
// Arrange.
const string responseData = "Something Blew Up";
var messageResponse = FakeHttpMessageHandler.GetStringHttpResponseMessage(responseData,
HttpStatusCode.InternalServerError);
var options = new HttpMessageOptions
{
HttpResponseMessage = messageResponse
};
var messageHandler = new FakeHttpMessageHandler(options);
var myService = new MyService(messageHandler);
// Act.
// NOTE: network traffic will not leave your computer because you've faked the response, above.
var result = await Should.ThrowAsync <InvalidOperationException>(myService.GetSomeFooDataAsync());
// Assert.
result.Message.ShouldStartWith(responseData);
}
public async Task GivenADifferentFakeUrlEndpoint_GetSomeFooDataAsync_ThrowsAnException()
{
// Arrange.
const string responseData = "{ \"Id\":69, \"Name\":\"Jane\" }";
var messageResponse = FakeHttpMessageHandler.GetStringHttpResponseMessage(responseData);
var options = new HttpMessageOptions
{
RequestUri = "http://this.is.not.the.correct.endpoint",
HttpResponseMessage = messageResponse
};
var messageHandler = new FakeHttpMessageHandler(options);
var myService = new MyService(messageHandler);
// Act.
// NOTE: network traffic will not leave your computer because you've faked the response, above.
var result = await Should.ThrowAsync <InvalidOperationException>(myService.GetSomeFooDataAsync());
// Assert.
result.Message.ShouldStartWith("No HttpResponseMessage found");
}