PASS event.target.result.key is 'myKey'
PASS event.target.result.value is 'myValue'
-Passing an invalid key into .continue().
-PASS Caught exception: Error: TYPE_MISMATCH_ERR: DOM Exception 17
+Passing an invalid key into .continue({}).
+PASS Caught exception: Error: DATA_ERR: DOM IDBDatabase Exception 5
Opening an empty cursor.
objectStore.openCursor(keyRange)