public static async Task Use_The_Same_Builder_For_Multiple_Registrations_On_The_Same_Host() { // Arrange var options = new HttpClientInterceptorOptions(); // Configure a response for https://api.github.com/orgs/justeat var builder = new HttpRequestInterceptionBuilder() .ForHttps() .ForHost("api.github.com") .ForPath("orgs/justeat") .WithJsonContent(new { id = 1516790, login = "******", url = "https://api.github.com/orgs/justeat" }); options.Register(builder); // Update the same builder to configure a response for https://api.github.com/orgs/dotnet builder.ForPath("orgs/dotnet") .WithJsonContent(new { id = 9141961, login = "******", url = "https://api.github.com/orgs/dotnet" }); options.Register(builder); var service = RestService.For <IGitHub>(options.CreateHttpClient("https://api.github.com")); // Act Organization justEatOrg = await service.GetOrganizationAsync("justeat"); Organization dotnetOrg = await service.GetOrganizationAsync("dotnet"); // Assert justEatOrg.ShouldNotBeNull(); justEatOrg.Id.ShouldBe(1516790); justEatOrg.Login.ShouldBe("justeat"); justEatOrg.Url.ShouldBe("https://api.github.com/orgs/justeat"); // Assert dotnetOrg.ShouldNotBeNull(); dotnetOrg.Id.ShouldBe(9141961); dotnetOrg.Login.ShouldBe("dotnet"); dotnetOrg.Url.ShouldBe("https://api.github.com/orgs/dotnet"); }