public async Task Given_request_has_non_matching_method_when_sending_with_negated_setup_it_should_match_mock(string notMethod, string sendMethod)
{
_mockHttp
.When(m => m.Not.Method(notMethod))
.Respond(HttpStatusCode.OK)
.Verifiable();
// Act
HttpResponseMessage response = await _httpClient.SendAsync(new HttpRequestMessage(new HttpMethod(sendMethod), ""));
// Assert
response.Should().HaveStatusCode(HttpStatusCode.OK);
_mockHttp.Verify();
_mockHttp.VerifyNoOtherRequests();
}
public async Task Given_request_is_setup_twice_when_sending_request_last_setup_wins()
{
using var httpMock = new MockHttpHandler();
using var httpClient = new HttpClient(httpMock)
{
BaseAddress = new Uri("http://0.0.0.0")
};
httpMock.When(matching => matching.Method("POST")).Respond(HttpStatusCode.OK);
httpMock.When(matching => matching.Method("POST")).Respond(HttpStatusCode.Accepted);
httpMock.When(matching => matching.Method("PUT")).Respond(HttpStatusCode.BadRequest);
// Act
var response1 = await httpClient.PostAsync("", new StringContent("data 1"));
var response2 = await httpClient.PostAsync("", new StringContent("data 2"));
var response3 = await httpClient.PutAsync("", new StringContent("data 3"));
// Assert
response1.Should().HaveStatusCode(HttpStatusCode.Accepted, "the second setup wins on first request");
response2.Should().HaveStatusCode(HttpStatusCode.Accepted, "the second setup wins on second request");
response3.Should().HaveStatusCode(HttpStatusCode.BadRequest, "the request was sent with different HTTP method matching third setup");
}
public void Given_request_is_configured_to_throw_when_sending_request_should_throw_exception()
{
_sut.When(matching => { })
.Throws <TestableException>()
.Verifiable();
// Act
Func <Task <HttpResponseMessage> > act = () => _httpClient.GetAsync("");
// Assert
act.Should().ThrowExactly <TestableException>();
_sut.Verify(m => { }, IsSent.Once);
_sut.VerifyNoOtherRequests();
}