Fix for recaptcha tests

flask_wtf/recaptcha/validators.py

@@ -26,7 +26,9 @@ class Recaptcha(object):
         'invalid-input-response': 'The response parameter is invalid or malformed.',
     }
 
-    def __init__(self, message=u'Invalid word. Please try again.'):
+    def __init__(self, message=None):
+        if message is None:
+            message = self._error_codes['missing-input-response']
         self.message = message
 
     def __call__(self, form, field):
@@ -71,6 +73,6 @@ def _validate_recaptcha(self, response, remote_addr):
 
         for error in json_resp["error-codes"]:
             if error in self._error_codes:
-                raise RuntimeError(self._error_codes[error])
+                raise ValidationError(self._error_codes[error])
 
         return False

tests/test_recaptcha.py

@@ -36,25 +36,26 @@ def test_recaptcha(self):
 
     def test_invalid_recaptcha(self):
         response = self.client.post('/', data={})
-        assert b'Invalid word' in response.data
+        assert b'missing' in response.data
 
     def test_send_recaptcha_request(self):
         response = self.client.post('/', data={
-            'recaptcha_response_field': 'test'
+            'g-recaptcha-response': 'test'
         })
-        assert b'Invalid word' in response.data
+        assert b'invalid' in response.data
 
     def test_testing(self):
         self.app.testing = True
         response = self.client.post('/', data={
-            'recaptcha_response_field': 'test'
+            'g-recaptcha-response': 'test'
         })
-        assert b'Invalid word' not in response.data
+        assert b'invalid' not in response.data
 
     def test_no_private_key(self):
+        self.app.testing = False
         self.app.config.pop('RECAPTCHA_PRIVATE_KEY', None)
         response = self.client.post('/', data={
-            'recaptcha_response_field': 'test'
+            'g-recaptcha-response': 'test'
         })
         assert response.status_code == 500