Clean up after test

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1006295 13f79535-47bb-0310-9956-ffa450edef68

Author: Niall Pemberton

src/test/java/org/apache/commons/io/input/TailerTest.java

@@ -41,6 +41,11 @@ public TailerTest(String name) {
         super(name);
     }
 
+    @Override
+    protected void tearDown() throws Exception {
+        FileUtils.deleteDirectory(getTestDirectory());
+    }
+
     public void testTailer() throws Exception {
 
         // Create & start the Tailer

src/test/java/org/apache/commons/io/output/FileWriterWithEncodingTest.java

@@ -27,6 +27,7 @@
 
 import junit.framework.AssertionFailedError;
 
+import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.io.testtools.FileBasedTestCase;
 
@@ -68,10 +69,9 @@ public void setUp() {
     }
 
     @Override
-    public void tearDown() {
+    public void tearDown() throws Exception {
+        FileUtils.deleteDirectory(getTestDirectory());
         defaultEncoding = null;
-        file1.delete();
-        file2.delete();
         textContent = null;
     }