exceptions will now display correctly

coolamqp/exceptions.py

@@ -35,7 +35,7 @@ class AMQPError(CoolAMQPError):
         else:
             reply_text = self.reply_text
 
-        if isinstance(self.reply_text, bytes):
+        if isinstance(reply_text, bytes):
             reply_text = self.reply_text.decode('utf8')
 
         return reply_text

tests/test_exceptions.py

@@ -18,3 +18,7 @@ class TestExcs(unittest.TestCase):
         e = AMQPError(100, memoryview(u'wtf'.encode('utf8')), 0, 0)
         self.assertIn('wtf', str(e))
         self.assertIn('wtf', repr(e))
+
+        e = AMQPError(100, u'wtf'.encode('utf8'), 0, 0)
+        self.assertIn('wtf', str(e))
+        self.assertIn('wtf', repr(e))