fixed test coverage

requirements.txt

@@ -2,7 +2,9 @@ jsonschema
 flask
 flask-cors
 stripe
+requests
 
 pytest
+responses
 sphinx
 sphinx-rtd-theme

setup.py

@@ -13,6 +13,7 @@ setup(
         'flask',
         'flask-cors',
         'stripe',
+        'requests',
     ],
     include_package_data=True,
 )

test/conftest.py

@@ -8,8 +8,8 @@ import stripe_checkout
 
 
 @pytest.fixture
-def config_filename():
-    test_config_data = {
+def test_config_data():
+    return {
         'stripe': {
             'api-key': 'api key xyz'
         },
@@ -19,6 +19,9 @@ def config_filename():
         }
     }
 
+
+@pytest.fixture
+def config_filename(test_config_data):
     with tempfile.NamedTemporaryFile() as f:
         f.write(json.dumps(test_config_data).encode('utf-8'))
         f.flush()