OpenStackNet.ResetDefaults removes configuration only

Do not apply the default config in this method, its purpose is to reset
everything that Configure does so that it may be called again.

Author: carolynvs

src/corelib/OpenStackNet.cs

@@ -59,15 +59,9 @@ public static void ResetDefaults()
         {
             lock (ConfigureLock)
             {
-                if (!_isConfigured)
-                    return;
-
                 Configuration.ResetDefaults();
-
-                ConfigureJson();
-
+                JsonConvert.DefaultSettings = () => new JsonSerializerSettings();
                 FlurlHttp.Configuration.ResetDefaults();
-                ConfigureFlurl();
 
                 _isConfigured = false;
             }

src/testing/unit/OpenStackNetTests.cs

@@ -1,6 +1,9 @@
 using System;
 using System.Net.Http.Headers;
 using Flurl.Http;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Serialization;
+using OpenStack.Serialization;
 using OpenStack.Testing;
 using Xunit;
 
@@ -18,6 +21,24 @@ public void Dispose()
             OpenStackNet.ResetDefaults();
         }
 
+        [Fact]
+        public void ResetDefaults_ResetsJsonNetConfiguration()
+        {
+            OpenStackNet.Configure();
+            Assert.IsType<OpenStackContractResolver>(JsonSerializer.CreateDefault().ContractResolver);
+            OpenStackNet.ResetDefaults();
+            Assert.IsType<DefaultContractResolver>(JsonSerializer.CreateDefault().ContractResolver);
+        }
+
+        [Fact]
+        public void ResetDefaults_ResetsFlurlConfiguration()
+        {
+            OpenStackNet.Configure();
+            Assert.NotNull(FlurlHttp.Configuration.BeforeCall);
+            OpenStackNet.ResetDefaults();
+            Assert.Null(FlurlHttp.Configuration.BeforeCall);
+        }
+
         [Fact]
         public async void UserAgentTest()
         {