Index: pyenvjasmine/tests/test_runner.py
===================================================================
--- pyenvjasmine/tests/test_runner.py	(revision 0)
+++ pyenvjasmine/tests/test_runner.py	(revision 10)
@@ -18,6 +18,8 @@
         jstests = TestRunner()
         output = jstests.run()
-        self.assertTrue('Failed: 0' in output)
-        self.assertTrue('Passed: 5' in output)
+        # output is the resulting stdout from a subprocess call, which is a
+        # bytes object, hence the b'' for the checks
+        self.assertTrue(b'Failed: 0' in output)
+        self.assertTrue(b'Passed: 5' in output)
 
     def test_runner_params(self):
@@ -36,11 +38,13 @@
         output = jstests.run(spec='tests/specs/test_demo.spec.js')
         lines = output.splitlines()
-        self.assertTrue(lines[0].endswith('specs/test_demo.spec.js'),
+        # output is the resulting stdout from a subprocess call, which is a
+        # bytes object, hence the b'' in the endswith/startswith calls
+        self.assertTrue(lines[0].endswith(b'specs/test_demo.spec.js'),
             "wrong output: %s" % str(output))
-        self.assertTrue(lines[1].startswith('[  Envjs/1.6 (Rhino;'),
+        self.assertTrue(lines[1].startswith(b'[  Envjs/1.6 (Rhino;'),
             "wrong output: %s" % str(output))
-        self.assertTrue('Passed: 4' in lines)
-        self.assertTrue('Failed: 0' in lines)
-        self.assertTrue('Total : 4' in lines)
+        self.assertTrue(b'Passed: 4' in lines)
+        self.assertTrue(b'Failed: 0' in lines)
+        self.assertTrue(b'Total : 4' in lines)
 
     def test_write_browser_htmlfile_markup_is_correct(self):
@@ -62,5 +66,5 @@
             actual = file.read()
             self.assertEqual(expected, actual)
-        
+
     def test_runner_with_browser_configfile(self):
         """
@@ -102,7 +106,4 @@
         """
         jstests = TestRunner()
-        print '--- output expected ---'
         output = jstests.run(capture_output=False)
-        print '--- end output expected ---'
         self.assertEqual(output, None)
-