BATCH-325:Added close() to readers and writers.

spring-batch-samples/src/test/java/org/springframework/batch/sample/dao/FlatFileCustomerCreditWriterTests.java

@@ -40,7 +40,7 @@ public class FlatFileCustomerCreditWriterTests extends TestCase {
 		outputControl.verify();
 	}
 	
-	public void testClose() {
+	public void testClose() throws Exception{
 		
 		//set-up outputSource mock
 		output.close();

spring-batch-samples/src/test/java/org/springframework/batch/sample/dao/FlatFileOrderWriterTests.java

@@ -11,6 +11,7 @@ import junit.framework.TestCase;
 
 import org.springframework.batch.io.file.transform.LineAggregator;
 import org.springframework.batch.item.ItemWriter;
+import org.springframework.batch.item.writer.AbstractItemWriter;
 import org.springframework.batch.sample.LineAggregatorStub;
 import org.springframework.batch.sample.domain.Address;
 import org.springframework.batch.sample.domain.BillingInfo;
@@ -22,7 +23,7 @@ public class FlatFileOrderWriterTests extends TestCase {
 
 	List list = new ArrayList();
 	
-	private ItemWriter output = new ItemWriter() {
+	private ItemWriter output = new AbstractItemWriter() {
 		public void write(Object output) {
 			list.add(output);
 		}