Expose CreateMessage method overloads with FaultCode parameter

src/System.ServiceModel.Primitives/ref/System.ServiceModel.Primitives.cs

@@ -1273,6 +1273,8 @@ public void Close() { }
         public static System.ServiceModel.Channels.Message CreateMessage(System.ServiceModel.Channels.MessageVersion version, string action, System.Xml.XmlReader body) { return default; }
         public static System.ServiceModel.Channels.Message CreateMessage(System.Xml.XmlDictionaryReader envelopeReader, int maxSizeOfHeaders, System.ServiceModel.Channels.MessageVersion version) { return default; }
         public static System.ServiceModel.Channels.Message CreateMessage(System.Xml.XmlReader envelopeReader, int maxSizeOfHeaders, System.ServiceModel.Channels.MessageVersion version) { return default; }
+        public static System.ServiceModel.Channels.Message CreateMessage(System.ServiceModel.Channels.MessageVersion version, System.ServiceModel.FaultCode faultCode, string reason, string action) { return default; }
+        public static System.ServiceModel.Channels.Message CreateMessage(System.ServiceModel.Channels.MessageVersion version, System.ServiceModel.FaultCode faultCode, string reason, object detail, string action) { return default; }
         public T GetBody<T>() { return default; }
         public T GetBody<T>(System.Runtime.Serialization.XmlObjectSerializer serializer) { return default; }
         public string GetBodyAttribute(string localName, string ns) { return default; }

src/System.ServiceModel.Primitives/tests/Channels/MessageTest.cs

@@ -77,4 +77,36 @@ public static void GetMessageVersion()
         string actual = version.ToString();
         Assert.Equal(expected, actual);
     }
+
+    [WcfFact]
+    public static void CreateMessageWithFaultCode()
+    {
+        FaultCode faultCode = new FaultCode("fName");
+        string faultReason = "fault reason";
+        object faultDetail = new FaultDetail("fault details");
+
+        //create message without fault detail
+        var message = Message.CreateMessage(MessageVersion.Soap12WSAddressing10, faultCode, faultReason, s_action);
+        Assert.Equal(MessageVersion.Soap12WSAddressing10, message.Version);
+        Assert.Equal(s_action, message.Headers.Action);
+        Assert.False(message.IsEmpty);
+        Assert.True(message.IsFault);
+
+        var msgFault = MessageFault.CreateFault(message, int.MaxValue);
+        Assert.Equal(faultReason, msgFault.Reason.GetMatchingTranslation().Text);
+
+        //create message with fault detail
+        message = Message.CreateMessage(MessageVersion.Soap12WSAddressing10, faultCode, faultReason, faultDetail, s_action);
+        Assert.Equal(MessageVersion.Soap12WSAddressing10, message.Version);
+        Assert.Equal(s_action, message.Headers.Action);
+        Assert.False(message.IsEmpty);
+        Assert.True(message.IsFault);
+
+        msgFault = MessageFault.CreateFault(message, int.MaxValue);
+        Assert.Equal(faultReason, msgFault.Reason.GetMatchingTranslation().Text);
+        Assert.True(msgFault.HasDetail);
+        var msgFDetail = msgFault.GetDetail<FaultDetail>();
+        Assert.NotNull(msgFDetail);
+        Assert.Equal(((FaultDetail)faultDetail).Message, msgFDetail.Message);
+    }
 }