Bugfix for issue in ``ImdbFacade.get_title`` where with titles which no do yet...

Bugfix for issue in ``ImdbFacade.get_title`` where with titles which no do yet have credits information would cause ``KeyError`` to raise.

HISTORY.rst

@@ -6,7 +6,7 @@ Release History
 5.6.1 (unreleased)
 ++++++++++++++++++
 
-- Nothing changed yet.
+- Bugfix for issue in ``ImdbFacade.get_title`` where with titles which no do yet have credits information would cause ``KeyError`` to raise.
 
 
 5.6.0 (2018-06-09)

src/imdbpie/facade.py

@@ -140,7 +140,7 @@ class ImdbFacade(object):
 
     def _get_credits(self, credits_data):
         credits = []
-        for category in credits_data['credits']:
+        for category in credits_data.get('credits', ()):
             for item in credits_data['credits'][category]:
                 credits.append(TitleName(
                     name=item['name'],

src/tests/test_facade.py

@@ -80,13 +80,16 @@ class TestGetTitle(object):
             if num_checked > 5:
                 break
 
-    def test_tv_episode(self, facade):
-        episode_imdb_id = 'tt4847050'
+    @pytest.mark.parametrize('episode_imdb_id', [
+        'tt4847050',
+        'tt4849022',
+    ])
+    def test_tv_episode(self, facade, episode_imdb_id):
         title = facade.get_title(imdb_id=episode_imdb_id)
 
         assert isinstance(title, Title)
-        assert isinstance(title.runtime, int)
-        assert title.runtime > 0
+
+        assert isinstance(title.runtime, (int, type(None)))
         assert title.imdb_id == episode_imdb_id
         assert len(title.episodes) == 0
         assert isinstance(title.season, int)