NET Core 2.1 + support for Service Fabric commandline parameters (#209)

* netcore 2.1

* SimpleCommandLineParserTests

* tests

* SimpleCommandLineParserTests

* test report

* AspNetCoreSelfHost

* Fixed Resharper warnings

* tests

* .

* ResponseWithProxyTests

ResponseWithProxyTests

* postmanecho

test/WireMock.Net.Tests/ResponseBuilders/ResponseWithProxyTests.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using NFluent;
+using WireMock.Models;
+using WireMock.RequestBuilders;
+using WireMock.ResponseBuilders;
+using WireMock.Server;
+using WireMock.Util;
+using Xunit;
+
+namespace WireMock.Net.Tests.ResponseBuilders
+{
+    public class ResponseWithProxyTests : IDisposable
+    {
+        private readonly FluentMockServer _server;
+        private readonly Guid _guid;
+
+        public ResponseWithProxyTests()
+        {
+            _guid = Guid.NewGuid();
+
+            _server = FluentMockServer.Start();
+            _server.Given(Request.Create().UsingPost().WithPath($"/{_guid}"))
+                .RespondWith(Response.Create().WithStatusCode(201).WithBodyAsJson(new { p = 42 }).WithHeader("Content-Type", "application/json"));
+        }
+
+        [Fact]
+        public async Task Response_WithProxy()
+        {
+            // Assign
+            var headers = new Dictionary<string, string[]> { { "Content-Type", new[] { "application/xml" } } };
+            var request = new RequestMessage(new UrlDetails($"{_server.Urls[0]}/{_guid}"), "POST", "::1", new BodyData { BodyAsJson = new { a = 1 } }, headers);
+            var response = Response.Create().WithProxy(_server.Urls[0]);
+
+            // Act
+            var responseMessage = await response.ProvideResponseAsync(request);
+
+            // Assert
+            Check.That(responseMessage.Body).IsEqualTo("{\"p\":42}");
+            Check.That(responseMessage.StatusCode).IsEqualTo(201);
+            Check.That(responseMessage.Headers["Content-Type"].ToString()).IsEqualTo("application/json");
+        }
+
+        public void Dispose()
+        {
+            _server?.Dispose();
+        }
+    }
+}