Rename test classes

Changes related to elastic/elasticsearch#10659

Author: imotov

src/test/java/org/elasticsearch/examples/nativescript/plugin/NativeScriptExamplesRestIT.java

@@ -15,21 +15,21 @@
 
 import com.carrotsearch.randomizedtesting.annotations.Name;
 import com.carrotsearch.randomizedtesting.annotations.ParametersFactory;
-import org.elasticsearch.test.rest.ElasticsearchRestTestCase;
+import org.elasticsearch.test.rest.ESRestTestCase;
 import org.elasticsearch.test.rest.RestTestCandidate;
 import org.elasticsearch.test.rest.parser.RestTestParseException;
 
 import java.io.IOException;
 
-public class NativeScriptExamplesRestIT extends ElasticsearchRestTestCase {
+public class NativeScriptExamplesRestIT extends ESRestTestCase {
 
     public NativeScriptExamplesRestIT(@Name("yaml") RestTestCandidate testCandidate) {
         super(testCandidate);
     }
 
     @ParametersFactory
     public static Iterable<Object[]> parameters() throws IOException, RestTestParseException {
-        return ElasticsearchRestTestCase.createParameters(0, 1);
+        return ESRestTestCase.createParameters(0, 1);
     }
 }
 

src/test/java/org/elasticsearch/examples/nativescript/script/AbstractSearchScriptTests.java

@@ -15,17 +15,17 @@
 
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.examples.nativescript.plugin.NativeScriptExamplesPlugin;
-import org.elasticsearch.test.ElasticsearchIntegrationTest;
-import org.elasticsearch.test.ElasticsearchIntegrationTest.ClusterScope;
-import org.elasticsearch.test.ElasticsearchIntegrationTest.Scope;
+import org.elasticsearch.test.ESIntegTestCase;
+import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
+import org.elasticsearch.test.ESIntegTestCase.Scope;
 
 import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_NUMBER_OF_REPLICAS;
 import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_NUMBER_OF_SHARDS;
 
 /**
  */
 @ClusterScope(scope = Scope.SUITE, numDataNodes = 1)
-public abstract class AbstractSearchScriptTests extends ElasticsearchIntegrationTest {
+public abstract class AbstractSearchScriptTests extends ESIntegTestCase {
 
     @Override
     public Settings indexSettings() {