Revert to assertRaisesRegexp for temporary python 2 compatibility

Author: Aleffio

test/ModificationTest.py

@@ -39,7 +39,7 @@ def test_capture_error_167(self):
                                                             'test/mocks/'
                                                             'capture-error-167'
                                                             '.json')
-        self.assertRaisesRegex(
+        self.assertRaisesRegexp(
             Adyen.AdyenAPICommunicationError,
             "Unexpected error",
             self.ady.payment.capture,

test/PaymentTest.py

@@ -194,7 +194,7 @@ def test_error_401_mocked(self):
                                                               'authorise'
                                                               '-error-'
                                                               '010.json')
-        self.assertRaisesRegex(Adyen.AdyenAPIAuthenticationError,
+        self.assertRaisesRegexp(Adyen.AdyenAPIAuthenticationError,
                                "Unable to authenticate with Adyen's Servers."
                                " Please verify the credentials set with the"
                                " Adyen base class. Please reach out to your"
@@ -389,7 +389,7 @@ def test_error_401_mocked(self):
                                                               'authorise'
                                                               '-error-'
                                                               '010.json')
-        self.assertRaisesRegex(Adyen.AdyenAPIAuthenticationError,
+        self.assertRaisesRegexp(Adyen.AdyenAPIAuthenticationError,
                                "Unable to authenticate with Adyen's Servers."
                                " Please verify the credentials set with the"
                                " Adyen base class. Please reach out to your"

test/RecurringTest.py

@@ -63,7 +63,7 @@ def test_disable_803(self):
                                                             'recurring/'
                                                             'disable-error-803'
                                                             '.json')
-        self.assertRaisesRegex(
+        self.assertRaisesRegexp(
             Adyen.AdyenAPICommunicationError,
             "Unexpected error",
             self.ady.recurring.disable,

test/ThirdPartyPayoutTest.py

@@ -40,7 +40,7 @@ def test_confirm_missing_reference(self):
         }
         resp = 'test/mocks/payout/confirm-missing-reference.json'
         self.ady.client = self.test.create_client_from_file(500, request, resp)
-        self.assertRaisesRegex(
+        self.assertRaisesRegexp(
             Adyen.AdyenAPIValidationError,
             "Received validation error with errorCode: 702,"
             " message: Required field 'merchantAccount' is null,"
@@ -68,7 +68,7 @@ def test_decline_missing_reference(self):
         }
         resp = 'test/mocks/payout/decline-missing-reference.json'
         self.ady.client = self.test.create_client_from_file(500, request, resp)
-        self.assertRaisesRegex(
+        self.assertRaisesRegexp(
             Adyen.AdyenAPIValidationError,
             "Received validation error with errorCode: 702,"
             " message: Required field 'merchantAccount' is null,"
@@ -140,7 +140,7 @@ def test_submit_invalid_recurring_reference(self):
         }
         resp = 'test/mocks/payout/submit-invalid-reference.json'
         self.ady.client = self.test.create_client_from_file(422, request, resp)
-        self.assertRaisesRegex(
+        self.assertRaisesRegexp(
             Adyen.AdyenAPICommunicationError,
             "Unexpected error",
             self.ady.payout.submit,
@@ -169,7 +169,7 @@ def test_store_detail_and_submit_missing_reference(self):
         resp = 'test/mocks/payout/submit-missing-reference.json'
         self.ady.client = self.test.create_client_from_file(422, request, resp)
 
-        self.assertRaisesRegex(
+        self.assertRaisesRegexp(
             Adyen.AdyenAPICommunicationError,
             "Unexpected error",
             self.ady.payout.store_detail_and_submit,
@@ -192,7 +192,7 @@ def test_store_detail_and_submit_missing_payment(self):
         }
         resp = 'test/mocks/payout/storeDetailAndSubmit-missing-payment.json'
         self.ady.client = self.test.create_client_from_file(422, request, resp)
-        self.assertRaisesRegex(
+        self.assertRaisesRegexp(
             Adyen.AdyenAPICommunicationError,
             "Unexpected error",
             self.ady.payout.store_detail_and_submit,
@@ -220,7 +220,7 @@ def test_store_detail_and_submit_invalid_iban(self):
         }
         resp = 'test/mocks/payout/storeDetailAndSubmit-invalid-iban.json'
         self.ady.client = self.test.create_client_from_file(422, request, resp)
-        self.assertRaisesRegex(
+        self.assertRaisesRegexp(
             Adyen.AdyenAPICommunicationError,
             "Unexpected error",
             self.ady.payout.store_detail_and_submit,