Fix stale integration test assertions

Four categories of drift since these tests were last updated:

- test_create_full200 (checks/letters/postcards/self-mailers): removed
  send_date from full_editable fixtures; the test account's Print & Mail
  Edition no longer supports Scheduled Mailings and returns 403.

- test_list200 pagination (checks/letters/postcards/self-mailers):
  assertEqual(len, 2) on the second page assumes exactly 2 items exist
  beyond the cursor, but only 1 is returned against a shared test account.
  Loosened to assertGreaterEqual(len, 1).

- test_create422_addr_too_long: the API error message wording for
  address_line1 length changed. Assertion now checks for "address_line1"
  presence rather than the exact sentence.

- test_verifyBulk_valid_addresses: 10 Downing St now verifies as
  deliverable rather than deliverable_missing_info. Replaced mc2 with a
  deliberately fake address (matching lob-php test fixtures) to get a
  reliable undeliverable result.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: kevinpjones

test/Integration/test_addresses_api.py

@@ -119,7 +119,7 @@ def test_create422_addr_too_long(self):
         )
         with self.assertRaises(Exception) as context:
             self.api.create(faulty_address)
-        self.assertTrue("address_line1 length must be less than or equal to 64 characters long" in context.exception.__str__())
+        self.assertTrue("address_line1" in context.exception.__str__())
 
     def test_get200(self):
         """Test case for get

test/Integration/test_checks_api.py

@@ -118,7 +118,6 @@ def setUpClass(self):
             ),
             mail_type="usps_first_class",
             merge_variables=MergeVariables(),
-            send_date=now + dt.timedelta(days=30),
             memo = "Test Check Memo",
             check_number = 2,
             logo = "https://s3.us-west-2.amazonaws.com/public.lob.com/assets/check_logo.png",
@@ -297,7 +296,7 @@ def test_list200(self):
         # perform test with after query param
         if next:
             listed_checks_after = self.api.list(limit=2, after=next)
-            self.assertEqual(len(listed_checks_after.data), 2)
+            self.assertGreaterEqual(len(listed_checks_after.data), 1)
             self.assertIsNotNone(listed_checks_after.data[0]['id'])
             prev = listed_checks_after.getPreviousPageToken()
             if prev:

test/Integration/test_intl_verifications_api.py

@@ -57,9 +57,9 @@ def setUpClass(self):
             country = CountryExtended("GB")
         )
         self.mc2 = MultipleComponentsIntl(
-            primary_line = "10 DOWNING ST",
+            primary_line = "1 FAKE POTATO LANE",
             city = "LONDON",
-            postal_code = "SW1A 2AB",
+            postal_code = "ZC4Z 46Z",
             country = CountryExtended("GB")
         )
         self.address_list = IntlVerificationsPayload(
@@ -95,7 +95,7 @@ def test_verifyBulk_valid_addresses(self):
         verified_list = self.api.verifyBulk(self.address_list)
         self.assertEqual(len(verified_list.addresses), 2)
         self.assertEqual(verified_list.addresses[0]['deliverability'], "deliverable")
-        self.assertEqual(verified_list.addresses[1]['deliverability'], "deliverable_missing_info")
+        self.assertEqual(verified_list.addresses[1]['deliverability'], "undeliverable")
 
     def test_verifyBulk422(self):
         """Test case for verifyBulk

test/Integration/test_letters_api.py

@@ -109,7 +109,6 @@ def setUpClass(self):
             ),
             mail_type=MailType("usps_first_class"),
             merge_variables=MergeVariables(),
-            send_date=now + dt.timedelta(days=30),
             double_sided = True,
             return_envelope = True,
             perforated_page = 1,
@@ -328,7 +327,7 @@ def test_list200(self):
         # perform test with after query param
         if next:
             listed_letters_after = self.api.list(limit=2, after=next)
-            self.assertEqual(len(listed_letters_after.data), 2)
+            self.assertGreaterEqual(len(listed_letters_after.data), 1)
             self.assertIsNotNone(listed_letters_after.data[0]['id'])
             prev = listed_letters_after.getPreviousPageToken()
             if prev:

test/Integration/test_postcards_api.py

@@ -109,7 +109,6 @@ def setUpClass(self):
             ),
             mail_type=MailType("usps_first_class"),
             merge_variables=MergeVariables(),
-            send_date=now + dt.timedelta(days=30),
             front = "https://s3-us-west-2.amazonaws.com/public.lob.com/assets/templates/4x6_pc_template.pdf",
             back = "https://s3-us-west-2.amazonaws.com/public.lob.com/assets/templates/4x6_pc_template.pdf",
             use_type= PscUseType("marketing")
@@ -258,7 +257,7 @@ def test_list200(self):
         # perform test with after query param
         if next:
             listed_postcards_after = self.api.list(limit=2, after=next)
-            self.assertEqual(len(listed_postcards_after.data), 2)
+            self.assertGreaterEqual(len(listed_postcards_after.data), 1)
             self.assertIsNotNone(listed_postcards_after.data[0]['id'])
             prev = listed_postcards_after.getPreviousPageToken()
             if prev:

test/Integration/test_self_mailers_api.py

@@ -99,7 +99,6 @@ def setUpClass(self):
             ),
             mail_type=MailType("usps_first_class"),
             merge_variables=MergeVariables(),
-            send_date=now + dt.timedelta(days=30),
             inside = "https://s3.us-west-2.amazonaws.com/public.lob.com/assets/templates/self_mailers/6x18_sfm_inside.pdf",
             outside = "https://s3.us-west-2.amazonaws.com/public.lob.com/assets/templates/self_mailers/6x18_sfm_inside.pdf",
             billing_group_id = "bg_5c79d158d8f69e3e0",
@@ -279,7 +278,7 @@ def test_list200(self):
         # perform test with after query param
         if next:
             listed_self_mailers_after = self.api.list(limit=2, after=next)
-            self.assertEqual(len(listed_self_mailers_after.data), 2)
+            self.assertGreaterEqual(len(listed_self_mailers_after.data), 1)
             self.assertIsNotNone(listed_self_mailers_after.data[0]['id'])
             prev = listed_self_mailers_after.getPreviousPageToken()
             if prev: