Plug fresource leaks

Author: sebbASF

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

@@ -17,6 +17,7 @@
 package org.apache.commons.io.output;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.junit.jupiter.api.Assertions.fail;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
@@ -50,6 +51,7 @@ public void testArrayIOExceptionOnAppendChar1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -66,6 +68,7 @@ public void testArrayIOExceptionOnAppendChar2() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -82,6 +85,7 @@ public void testArrayIOExceptionOnAppendCharSequence1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -98,6 +102,7 @@ public void testArrayIOExceptionOnAppendCharSequence2() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -114,6 +119,7 @@ public void testArrayIOExceptionOnAppendCharSequenceIntInt1() throws IOException
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -130,6 +136,7 @@ public void testArrayIOExceptionOnAppendCharSequenceIntInt2() throws IOException
             assertEquals(1, e.getCauseList().size());
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -145,6 +152,7 @@ public void testArrayIOExceptionOnClose1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -160,6 +168,7 @@ public void testArrayIOExceptionOnClose2() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -175,6 +184,7 @@ public void testArrayIOExceptionOnFlush1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -190,6 +200,7 @@ public void testArrayIOExceptionOnFlush2() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -206,6 +217,7 @@ public void testArrayIOExceptionOnWriteCharArray1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -222,6 +234,7 @@ public void testArrayIOExceptionOnWriteCharArray2() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -238,6 +251,7 @@ public void testArrayIOExceptionOnWriteCharArrayIntInt1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -254,6 +268,7 @@ public void testArrayIOExceptionOnWriteCharArrayIntInt2() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -270,6 +285,7 @@ public void testArrayIOExceptionOnWriteInt1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -286,6 +302,7 @@ public void testArrayIOExceptionOnWriteInt2() throws IOException {
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
 
         }
+        tw.close();
     }
 
     @Test
@@ -302,6 +319,7 @@ public void testArrayIOExceptionOnWriteString1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -319,6 +337,7 @@ public void testArrayIOExceptionOnWriteString2() throws IOException {
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
 
         }
+        tw.close();
     }
 
     @Test
@@ -335,6 +354,7 @@ public void testArrayIOExceptionOnWriteStringIntInt1() throws IOException {
             assertEquals(1, e.getCauseList().size());
             assertEquals(0, e.getCause(0, IOIndexedException.class).getIndex());
         }
+        tw.close();
     }
 
     @Test
@@ -352,6 +372,7 @@ public void testArrayIOExceptionOnWriteStringIntInt2() throws IOException {
             assertEquals(1, e.getCause(0, IOIndexedException.class).getIndex());
 
         }
+        tw.close();
     }
 
     @Test
@@ -382,6 +403,7 @@ public void testConstructorsNull() throws IOException {
             teeWriter.append('a');
             teeWriter.flush();
         }
+        assertTrue(true, "Test succeeded"); // need at least one assertion
     }
 
     @Test