Github user ilooner commented on a diff in the pull request:
https://github.com/apache/drill/pull/984#discussion_r147229235
--- Diff: common/src/test/java/org/apache/drill/test/SubDirTestWatcher.java
---
@@ -0,0 +1,108 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.drill.test;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Lists;
+import org.junit.rules.TestWatcher;
+import org.junit.runner.Description;
+
+import java.io.File;
+import java.util.List;
+
+public class SubDirTestWatcher extends TestWatcher {
--- End diff --
Done
---
