diff --git a/csv/src/test/java/com/fasterxml/jackson/dataformat/csv/failing/UnicodeRead497Test.java b/csv/src/test/java/com/fasterxml/jackson/dataformat/csv/failing/UnicodeRead497Test.java
index 64334270..01165977 100644
--- a/csv/src/test/java/com/fasterxml/jackson/dataformat/csv/failing/UnicodeRead497Test.java
+++ b/csv/src/test/java/com/fasterxml/jackson/dataformat/csv/failing/UnicodeRead497Test.java
@@ -23,5 +23,8 @@ public void testUnicodeAtEnd() throws Exception
         JsonNode o = MAPPER.reader() //.with(schema)
                 .readTree(doc.getBytes(StandardCharsets.UTF_8));
         assertNotNull(o);
+        assertTrue(o.isArray());
+        assertEquals(1, o.size());
+        assertEquals(o.get(0).textValue(), doc);
     }
 }