revert port setting

Author: wonkajin

pymysqlreplication/tests/base.py

@@ -18,15 +18,15 @@ class PyMySQLReplicationTestCase(base):
     def ignoredEvents(self):
         return []
 
-    def setUp(self, port=3306):
+    def setUp(self):
 
         db = os.environ.get('DB')
         # default
         self.database = {
             "host": "localhost",
             "user": "root",
             "passwd": "",
-            "port": port,
+            "port": 3306,
             "use_unicode": True,
             "charset": "utf8",
             "db": "pymysqlreplication_test"