fixed compile error after merge

Author: martijnvg

x-pack/plugin/watcher/src/test/java/org/elasticsearch/xpack/watcher/WatcherPluginTests.java

@@ -10,6 +10,7 @@
 import org.elasticsearch.index.IndexModule;
 import org.elasticsearch.index.IndexSettings;
 import org.elasticsearch.index.analysis.AnalysisRegistry;
+import org.elasticsearch.index.engine.InternalEngineFactory;
 import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.test.IndexSettingsModule;
 import org.elasticsearch.threadpool.ExecutorBuilder;
@@ -68,7 +69,7 @@ public void testWatcherDisabledTests() throws Exception {
         IndexSettings indexSettings = IndexSettingsModule.newIndexSettings(Watch.INDEX, settings);
         AnalysisRegistry registry = new AnalysisRegistry(TestEnvironment.newEnvironment(settings), emptyMap(), emptyMap(), emptyMap(),
                 emptyMap(), emptyMap(), emptyMap(), emptyMap(), emptyMap());
-        IndexModule indexModule = new IndexModule(indexSettings, registry);
+        IndexModule indexModule = new IndexModule(indexSettings, registry, new InternalEngineFactory());
         // this will trip an assertion if the watcher indexing operation listener is null (which it is) but we try to add it
         watcher.onIndexModule(indexModule);