fix test

Author: mosche

server/src/internalClusterTest/java/org/elasticsearch/plugins/internal/XContentMeteringParserDecoratorIT.java

@@ -10,6 +10,7 @@
 package org.elasticsearch.plugins.internal;
 
 import org.elasticsearch.action.index.IndexRequest;
+import org.elasticsearch.index.Index;
 import org.elasticsearch.index.IndexSettings;
 import org.elasticsearch.index.engine.EngineFactory;
 import org.elasticsearch.index.engine.InternalEngine;
@@ -131,22 +132,22 @@ public <T> XContentMeteringParserDecorator newMeteringParserDecorator(IndexReque
 
                 @Override
                 public DocumentSizeReporter newDocumentSizeReporter(
-                    String indexName,
+                    Index index,
                     MapperService mapperService,
                     DocumentSizeAccumulator documentSizeAccumulator
                 ) {
-                    return new TestDocumentSizeReporter(indexName);
+                    return new TestDocumentSizeReporter(index);
                 }
             };
         }
     }
 
     public static class TestDocumentSizeReporter implements DocumentSizeReporter {
 
-        private final String indexName;
+        private final Index index;
 
-        public TestDocumentSizeReporter(String indexName) {
-            this.indexName = indexName;
+        public TestDocumentSizeReporter(Index index) {
+            this.index = index;
         }
 
         @Override
@@ -155,7 +156,7 @@ public void onIndexingCompleted(ParsedDocument parsedDocument) {
             if (delta > XContentMeteringParserDecorator.UNKNOWN_SIZE) {
                 COUNTER.addAndGet(delta);
             }
-            assertThat(indexName, equalTo(TEST_INDEX_NAME));
+            assertThat(index.getName(), equalTo(TEST_INDEX_NAME));
         }
     }