Disable GET/HEAD with body on .NET 4.8 because it's not reliable

Author: alexeyzimarev

test/RestSharp.Tests.Integrated/RequestBodyTests.cs

@@ -12,6 +12,7 @@ public sealed class RequestBodyTests : IDisposable {
     readonly WireMockServer _server = WireMockServer.Start(s => s.AllowBodyForAllHttpMethods = true);
 
     async Task AssertBody(Method method, bool disableCharset = false) {
+#if NET
         var       options  = new RestClientOptions(_server.Url!) { DisableCharset = disableCharset };
         using var client   = new RestClient(options);
         var       request  = new RestRequest(RequestBodyCapturer.Resource, method);
@@ -25,6 +26,7 @@ async Task AssertBody(Method method, bool disableCharset = false) {
 
         var expected = disableCharset ? ExpectedTextContentTypeNoCharset : ExpectedTextContentType;
         AssertHasRequestBody(capturer, expected, bodyData);
+#endif
     }
 
     [Fact]

test/RestSharp.Tests.Integrated/RequestTests.cs

@@ -50,6 +50,7 @@ public async Task Can_Perform_GET_Async() {
         response.Content.Should().Be(val);
     }
 
+#if NET
     [Fact]
     public async Task Can_Timeout_GET_Async() {
         var request = new RestRequest("timeout").AddBody("Body_Content");
@@ -61,6 +62,7 @@ public async Task Can_Timeout_GET_Async() {
 
         response.ResponseStatus.Should().Be(ResponseStatus.TimedOut, response.ErrorMessage);
     }
+#endif
 
     [Fact]
     public async Task Can_Perform_Delete_With_Response_Type() {