Merge pull request #154 from ulope/issue154

config file option doesn't work for dotted names

rq/scripts/__init__.py

@@ -1,3 +1,4 @@
+import importlib
 import redis
 from rq import use_connection
 
@@ -19,7 +20,7 @@ def add_standard_arguments(parser):
 
 def read_config_file(module):
     """Reads all UPPERCASE variables defined in the given module file."""
-    settings = __import__(module, [], [], [], -1)
+    settings = importlib.import_module(module)
     return dict([(k, v)
             for k, v in settings.__dict__.items()
             if k.upper() == k])

tests/dummy_settings.py

@@ -0,0 +1 @@
+REDIS_HOST = "testhost.example.com"

tests/test_scripts.py

@@ -0,0 +1,8 @@
+from unittest import TestCase
+from rq.scripts import read_config_file
+
+class TestScripts(TestCase):
+    def test_config_file(self):
+        settings = read_config_file("tests.dummy_settings")
+        self.assertIn("REDIS_HOST", settings)
+        self.assertEqual(settings['REDIS_HOST'], "testhost.example.com")