test: make assertion about expiry date more specific

we know that we should be using the value from session.enrollment_expiry

tests/pytest/conftest.py

@@ -1,6 +1,7 @@
 from unittest.mock import create_autospec
 from django.contrib.sessions.middleware import SessionMiddleware
 from django.middleware.locale import LocaleMiddleware
+from django.utils import timezone
 
 import pytest
 from pytest_socket import disable_socket
@@ -256,6 +257,15 @@ def mocked_session_oauth_token(mocker):
     return mocker.patch("benefits.core.session.oauth_token", autospec=True, return_value="token")
 
 
+@pytest.fixture
+def mocked_session_enrollment_expiry(mocker):
+    return mocker.patch(
+        "benefits.core.session.enrollment_expiry",
+        autospec=True,
+        return_value=timezone.make_aware(timezone.datetime(2024, 1, 1), timezone=timezone.get_default_timezone()),
+    )
+
+
 @pytest.fixture
 def mocked_session_verifier(mocker, model_EligibilityVerifier):
     return mocker.patch("benefits.core.session.verifier", autospec=True, return_value=model_EligibilityVerifier)

tests/pytest/enrollment/test_views.py

@@ -293,6 +293,7 @@ def test_index_eligible_post_valid_form_success_supports_expiration(
     mocked_analytics_module,
     model_EligibilityType_supports_expiration,
     mocked_funding_source,
+    mocked_session_enrollment_expiry,
 ):
     mock_client_cls = mocker.patch("benefits.enrollment.views.Client")
     mock_client = mock_client_cls.return_value
@@ -304,7 +305,7 @@ def test_index_eligible_post_valid_form_success_supports_expiration(
     mock_client.link_concession_group_funding_source.assert_called_once_with(
         funding_source_id=mocked_funding_source.id,
         group_id=model_EligibilityType_supports_expiration.group_id,
-        expiry_date=mocker.ANY,
+        expiry_date=mocked_session_enrollment_expiry.return_value,
     )
     assert response.status_code == 200
     assert response.template_name == TEMPLATE_SUCCESS
@@ -322,6 +323,7 @@ def test_index_eligible_post_valid_form_success_supports_expiration_no_expiratio
     model_EligibilityType_supports_expiration,
     mocked_funding_source,
     mocked_group_funding_source_no_expiration,
+    mocked_session_enrollment_expiry,
 ):
     mock_client_cls = mocker.patch("benefits.enrollment.views.Client")
     mock_client = mock_client_cls.return_value
@@ -335,7 +337,7 @@ def test_index_eligible_post_valid_form_success_supports_expiration_no_expiratio
     mock_client.link_concession_group_funding_source.assert_called_once_with(
         funding_source_id=mocked_funding_source.id,
         group_id=model_EligibilityType_supports_expiration.group_id,
-        expiry_date=mocker.ANY,
+        expiry_date=mocked_session_enrollment_expiry.return_value,
     )
     assert response.status_code == 200
     assert response.template_name == TEMPLATE_SUCCESS
@@ -389,6 +391,7 @@ def test_index_eligible_post_valid_form_success_supports_expiration_is_expired(
     model_EligibilityType_supports_expiration,
     mocked_funding_source,
     mocked_group_funding_source_with_expiration,
+    mocked_session_enrollment_expiry,
 ):
     mock_client_cls = mocker.patch("benefits.enrollment.views.Client")
     mock_client = mock_client_cls.return_value
@@ -407,7 +410,7 @@ def test_index_eligible_post_valid_form_success_supports_expiration_is_expired(
     mock_client.link_concession_group_funding_source.assert_called_once_with(
         funding_source_id=mocked_funding_source.id,
         group_id=model_EligibilityType_supports_expiration.group_id,
-        expiry_date=mocker.ANY,
+        expiry_date=mocked_session_enrollment_expiry.return_value,
     )
     assert response.status_code == 200
     assert response.template_name == TEMPLATE_SUCCESS
@@ -500,6 +503,7 @@ def test_index_eligible_post_valid_form_success_supports_expiration_is_within_re
     model_EligibilityType_supports_expiration,
     mocked_funding_source,
     mocked_group_funding_source_with_expiration,
+    mocked_session_enrollment_expiry,
 ):
     mock_client_cls = mocker.patch("benefits.enrollment.views.Client")
     mock_client = mock_client_cls.return_value
@@ -518,7 +522,7 @@ def test_index_eligible_post_valid_form_success_supports_expiration_is_within_re
     mock_client.link_concession_group_funding_source.assert_called_once_with(
         funding_source_id=mocked_funding_source.id,
         group_id=model_EligibilityType_supports_expiration.group_id,
-        expiry_date=mocker.ANY,
+        expiry_date=mocked_session_enrollment_expiry.return_value,
     )
     assert response.status_code == 200
     assert response.template_name == TEMPLATE_SUCCESS