Fix redis_session types for new redis client. Add testing in travis and appveyor.yml

gluon/tests/test_redis.py

@@ -8,7 +8,7 @@ import os
 import time
 from datetime import datetime
 
-from gluon._compat import to_bytes
+from gluon._compat import to_bytes, pickle
 from gluon.storage import Storage
 from gluon.utils import web2py_uuid
 from gluon.globals import Request, Response, Session, current
@@ -49,20 +49,34 @@ class TestRedis(unittest.TestCase):
         """ Basic redis read-write """
         current = setup_clean_session()
         response = current.response
-        rconn = RConn(host='redis')
+        rconn = RConn(host='localhost')
         db = RedisSession(redis_conn=rconn, session_expiry=False)
         tname = 'testtablename'
-        db.define_table(tname)
+        Field = db.Field
+        db.define_table(
+            tname,
+            Field('locked', 'boolean', default=False),
+            Field('client_ip', length=64),
+            Field('created_datetime', 'datetime',
+                  default=datetime.now().isoformat()),
+            Field('modified_datetime', 'datetime'),
+            Field('unique_key', length=64),
+            Field('session_data', 'blob'),
+        )
         table = db[tname]
         unique_key = web2py_uuid()
         dd = dict(
             locked=0,
             client_ip=response.session_client,
             modified_datetime=datetime.now().isoformat(),
-            unique_key=unique_key
+            unique_key=unique_key,
+            session_data=pickle.dumps({'test': 123, 'me': 112312312}, pickle.HIGHEST_PROTOCOL)
         )
         record_id = table.insert(**dd)
         data_from_db = db(table.id == record_id).select()[0]
-        print('data_from_db=', data_from_db)
         self.assertDictEqual(Storage(dd), data_from_db)
 
+        dd['locked'] = 1
+        table._db(table.id == record_id).update(**dd)
+        data_from_db = db(table.id == record_id).select()[0]
+        self.assertDictEqual(Storage(dd), data_from_db)