adds unit test

Author: ahmarsuhail

hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/impl/TestErrorTranslation.java

@@ -30,6 +30,7 @@
 import org.junit.Test;
 import software.amazon.awssdk.awscore.retry.conditions.RetryOnErrorCodeCondition;
 import software.amazon.awssdk.core.exception.SdkClientException;
+import software.amazon.awssdk.core.exception.SdkException;
 import software.amazon.awssdk.core.retry.RetryPolicyContext;
 import software.amazon.awssdk.services.s3.model.NoSuchKeyException;
 import software.amazon.encryption.s3.S3EncryptionClientException;
@@ -163,4 +164,12 @@ public void testEncryptionClientExceptionExtraction() throws Throwable {
           new S3EncryptionClientException("middle", NoSuchKeyException.builder().build())));
     });
   }
+
+  @Test
+  public void testNonEncryptionClientExceptionExtraction() throws Throwable {
+    intercept(SdkException.class, () -> {
+      throw maybeExtractSdkException(
+          sdkException("top", sdkException("middle", new NoConstructorIOE())));
+    });
+  }
 }