Fixed a unicode test.

tests/fixtures.py

@@ -12,7 +12,7 @@ import sys
 
 from rq import Connection, get_current_job, get_current_connection, Queue
 from rq.decorators import job
-from rq.compat import PY2
+from rq.compat import PY2, text_type
 from rq.worker import HerokuWorker
 
 
@@ -29,7 +29,7 @@ def say_hello(name=None):
 
 def say_hello_unicode(name=None):
     """A job with a single argument and a return value."""
-    return unicode(say_hello(name))  # noqa
+    return text_type(say_hello(name))  # noqa
 
 
 def do_nothing():

tests/test_worker.py

@@ -579,14 +579,16 @@ class TestWorker(RQTestCase):
         logging work properly"""
         q = Queue("foo")
         w = Worker([q])
-        q.enqueue('tests.fixtures.say_hello', name='阿达姆',
-                  description='你好 世界!')
-        self.assertEqual(w.work(burst=True), True,
-                         'Expected at least some work done.')
-        q.enqueue('tests.fixtures.say_hello_unicode', name='阿达姆',
-                  description='你好 世界!')
-        self.assertEqual(w.work(burst=True), True,
-                         'Expected at least some work done.')
+
+        job = q.enqueue('tests.fixtures.say_hello', name='阿达姆',
+                        description='你好 世界!')
+        w.work(burst=True)
+        self.assertEqual(job.get_status(), JobStatus.FINISHED)
+
+        job = q.enqueue('tests.fixtures.say_hello_unicode', name='阿达姆',
+                        description='你好 世界!')
+        w.work(burst=True)
+        self.assertEqual(job.get_status(), JobStatus.FINISHED)
 
     def test_suspend_worker_execution(self):
         """Test Pause Worker Execution"""