[FIX] payment_paypal: external tests

All dates in the backend must be naive (=in utc, without timezone)

closes odoo/odoo#36230

Signed-off-by: Christophe Monniez (moc) <moc@odoo.com>

addons/payment_paypal/models/payment.py

@@ -211,7 +211,7 @@ class TxPaypal(models.Model):
                     'PST': -8 * 3600,
                     'PDT': -7 * 3600,
                 }
-                date = dateutil.parser.parse(data.get('payment_date'), tzinfos=tzinfos).astimezone(pytz.utc)
+                date = dateutil.parser.parse(data.get('payment_date'), tzinfos=tzinfos).astimezone(pytz.utc).replace(tzinfo=None)
             except:
                 date = fields.Datetime.now()
             res.update(date=date)

addons/payment_paypal/tests/test_paypal.py

@@ -131,7 +131,7 @@ class PaypalForm(PaypalCommon):
             'protection_eligibility': u'Ineligible',
             'last_name': u'Poilu',
             'txn_id': u'08D73520KX778924N',
-            'receiver_email': self.env.user.email,
+            'receiver_email': 'dummy',
             'payment_status': u'Pending',
             'payment_gross': u'',
             'tax': u'0.00',