Always emit Enum in ExcludeDefaultValues

Author: mythz

src/ServiceStack.Text/Common/WriteType.cs

@@ -309,7 +309,7 @@ public TypePropertyWriter(Type propertyType, string propertyName, string propert
 
             public bool ShouldWriteProperty(object propertyValue)
             {
-                if ((propertySuppressDefaultAttribute || JsConfig.ExcludeDefaultValues) && Equals(DefaultValue, propertyValue))
+                if (!isEnum && (propertySuppressDefaultAttribute || JsConfig.ExcludeDefaultValues) && Equals(DefaultValue, propertyValue))
                     return false;
 
                 if (!Serializer.IncludeNullValues

tests/ServiceStack.Text.Tests/EnumTests.cs

@@ -177,6 +177,23 @@ public void Can_deserialize_null_Nullable_Enum()
             JsConfig.Reset();
         }
 
+        [Test]
+        public void Does_write_EnumValues_when_ExcludeDefaultValues()
+        {
+            using (JsConfig.With(excludeDefaultValues: true))
+            {
+                Assert.That(new ClassWithEnums
+                {
+                    NoFlagsEnum = EnumWithoutFlags.One
+                }.ToJson(), Is.EqualTo("{\"FlagsEnum\":0,\"NoFlagsEnum\":\"One\"}"));
+
+                Assert.That(new ClassWithEnums
+                {
+                    NoFlagsEnum = EnumWithoutFlags.Zero
+                }.ToJson(), Is.EqualTo("{\"FlagsEnum\":0,\"NoFlagsEnum\":\"Zero\"}"));
+            }
+        }
+
     }
 }