Update tests and fix register serializer

Author: ron8mcr

rest_auth/registration/serializers.py

@@ -146,11 +146,17 @@ def validate_password(self, password):
     def custom_signup(self, request, user):
         pass
 
+    def get_cleaned_data(self):
+        return {
+            'username': self.validated_data.get('username', ''),
+            'password1': self.validated_data.get('password', ''),
+            'email': self.validated_data.get('email', '')
+        }
+
     def save(self, request):
         adapter = get_adapter()
         user = adapter.new_user(request)
-        self.cleaned_data = self.validated_data
-        self.cleaned_data['password1'] = self.cleaned_data['password']
+        self.cleaned_data = self.get_cleaned_data()
         adapter.save_user(request, user, self)
         self.custom_signup(request, user)
         setup_user_email(request, user, [])

rest_auth/tests.py

@@ -138,8 +138,7 @@ class APITestCase1(TestCase, BaseAPITestCase):
     # data without user profile
     REGISTRATION_DATA = {
         "username": USERNAME,
-        "password1": PASS,
-        "password2": PASS
+        "password": PASS,
     }
 
     REGISTRATION_DATA_WITH_EMAIL = REGISTRATION_DATA.copy()
@@ -432,8 +431,7 @@ class TestSocialAuth(TestCase, BaseAPITestCase):
     EMAIL = "[email protected]"
     REGISTRATION_DATA = {
         "username": USERNAME,
-        "password1": PASS,
-        "password2": PASS,
+        "password": PASS,
         "email": EMAIL
     }