Clean up files created after TestKeyValueHandlerWithUnhealthyContaine…

…r#testMarkContainerUnhealthyInFailedVolume (apache#7219)

hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/keyvalue/TestKeyValueHandlerWithUnhealthyContainer.java

@@ -35,12 +35,14 @@
 import org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.io.File;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.UUID;
@@ -72,6 +74,9 @@ public class TestKeyValueHandlerWithUnhealthyContainer {
   public static final Logger LOG = LoggerFactory.getLogger(
       TestKeyValueHandlerWithUnhealthyContainer.class);
 
+  @TempDir
+  private File tempDir;
+
   private IncrementalReportSender<Container> mockIcrSender;
 
   @BeforeEach
@@ -220,6 +225,7 @@ public void testMarkContainerUnhealthyInFailedVolume() throws IOException {
     KeyValueContainerData mockContainerData = mock(KeyValueContainerData.class);
     HddsVolume mockVolume = mock(HddsVolume.class);
     when(mockContainerData.getVolume()).thenReturn(mockVolume);
+    when(mockContainerData.getMetadataPath()).thenReturn(tempDir.getAbsolutePath());
     KeyValueContainer container = new KeyValueContainer(
         mockContainerData, new OzoneConfiguration());