Fix typo (missing space) in exception message (#1334)

2 files changed, 6 insertions, 2 deletions

diff --git a/redis/connection.py b/redis/connection.py
index 99c5f23..28620c3 100755
--- a/redis/connection.py
+++ b/redis/connection.py
@@ -1039,7 +1039,7 @@ class ConnectionPool(object):
                 url_options['connection_class'] = SSLConnection
         else:
             valid_schemes = ', '.join(('redis://', 'rediss://', 'unix://'))
-            raise ValueError('Redis URL must specify one of the following'
+            raise ValueError('Redis URL must specify one of the following '
                              'schemes (%s)' % valid_schemes)
 
         # last shot at the db value
diff --git a/tests/test_connection_pool.py b/tests/test_connection_pool.py
index 613ca23..080e3df 100644
--- a/tests/test_connection_pool.py
+++ b/tests/test_connection_pool.py
@@ -393,8 +393,12 @@ class TestConnectionPoolURLParsing(object):
         }
 
     def test_invalid_scheme_raises_error(self):
-        with pytest.raises(ValueError):
+        with pytest.raises(ValueError) as cm:
             redis.ConnectionPool.from_url('localhost')
+        assert str(cm.value) == (
+            'Redis URL must specify one of the following schemes '
+            '(redis://, rediss://, unix://)'
+        )
 
 
 class TestConnectionPoolUnixSocketURLParsing(object):