Resolve snakeyaml issue

Author: rjeberhard

kubernetes/src/test/java/oracle/kubernetes/operator/utils/YamlUtils.java

@@ -6,7 +6,9 @@
 
 import io.kubernetes.client.custom.IntOrString;
 import io.kubernetes.client.custom.Quantity;
+import java.util.Map;
 import java.util.Objects;
+import java.util.TreeMap;
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeDiagnosingMatcher;
 import org.yaml.snakeyaml.DumperOptions;
@@ -45,6 +47,12 @@ private MyRepresenter() {
       representers.put(IntOrString.class, new RepresentIntOrString());
     }
 
+    @Override
+    protected Node representMapping(Tag tag, Map<?, ?> mapping, DumperOptions.FlowStyle flowStyle) {
+      Map<?, ?> sortedMapping = new TreeMap<>(mapping);
+      return super.representMapping(tag, sortedMapping, flowStyle);
+    }
+
     private class RepresentIntOrString implements Represent {
       public Node representData(Object data) {
         IntOrString val = (IntOrString) data;

operator/src/test/java/oracle/kubernetes/operator/utils/YamlUtils.java

@@ -6,7 +6,9 @@
 
 import io.kubernetes.client.custom.IntOrString;
 import io.kubernetes.client.custom.Quantity;
+import java.util.Map;
 import java.util.Objects;
+import java.util.TreeMap;
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeDiagnosingMatcher;
 import org.yaml.snakeyaml.DumperOptions;
@@ -45,6 +47,12 @@ private MyRepresenter() {
       representers.put(IntOrString.class, new RepresentIntOrString());
     }
 
+    @Override
+    protected Node representMapping(Tag tag, Map<?, ?> mapping, DumperOptions.FlowStyle flowStyle) {
+      Map<?, ?> sortedMapping = new TreeMap<>(mapping);
+      return super.representMapping(tag, sortedMapping, flowStyle);
+    }
+
     private class RepresentIntOrString implements Represent {
       public Node representData(Object data) {
         IntOrString val = (IntOrString) data;