Support unicode in course ids when dumping all courses

Fixes: AN-657

lms/djangoapps/courseware/management/commands/dump_course_ids.py

@@ -11,6 +11,9 @@ from xmodule.modulestore.django import modulestore
 class Command(BaseCommand):
     """
     Simple command to dump the course_ids available to the lms.
+
+    Output is UTF-8 encoded by default.
+
     """
     help = dedent(__doc__).strip()
     option_list = BaseCommand.option_list + (
@@ -21,7 +24,7 @@ class Command(BaseCommand):
     )
 
     def handle(self, *args, **options):
-        output = []
+        results = []
 
         try:
             name = options['modulestore']
@@ -31,6 +34,8 @@ class Command(BaseCommand):
 
         for course in store.get_courses():
             course_id = course.location.course_id
-            output.append(course_id)
+            results.append(course_id)
+
+        output = '\n'.join(results) + '\n'
 
-        return '\n'.join(output) + '\n'
+        return output.encode('utf-8')

lms/djangoapps/courseware/management/commands/tests/test_dump_course.py

+# coding=utf-8
+
 """Tests for Django management commands"""
 
 import json
@@ -18,6 +20,7 @@ from courseware.tests.modulestore_config import TEST_DATA_MONGO_MODULESTORE
 
 from xmodule.modulestore.django import modulestore
 from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory
 from xmodule.modulestore.xml_importer import import_from_xml
 
 DATA_DIR = 'common/test/data/'
@@ -41,6 +44,14 @@ class CommandsTestBase(TestCase):
         """Load test courses and return list of ids"""
         store = modulestore()
 
+        # Add a course with a unicode name, if the modulestore
+        # supports adding modules.
+        if hasattr(store, 'create_xmodule'):
+            CourseFactory.create(org=u'édX',
+                                 course=u'śíḿṕĺé',
+                                 display_name=u'2012_Fáĺĺ',
+                                 modulestore=store)
+
         courses = store.get_courses()
         if TEST_COURSE_ID not in [c.id for c in courses]:
             import_from_xml(store, DATA_DIR, ['toy', 'simple'])
@@ -57,7 +68,8 @@ class CommandsTestBase(TestCase):
     def test_dump_course_ids(self):
         kwargs = {'modulestore': 'default'}
         output = self.call_command('dump_course_ids', **kwargs)
-        dumped_courses = output.strip().split('\n')
+        dumped_courses = output.decode('utf-8').strip().split('\n')
+
         self.assertEqual(self.loaded_courses, dumped_courses)
 
     def test_dump_course_structure(self):