Добавлена обработка уведомлений через ручку

tests/domain/test_payment_notifications.py

@@ -0,0 +1,55 @@
+from app.domain.payment_notifications import (
+    TBankPaymentNotificationAction,
+    resolve_tbank_payment_notification_action,
+)
+
+
+def test_confirmed_success_zero_error_code_registers_cdek_order() -> None:
+    result = resolve_tbank_payment_notification_action(
+        status="CONFIRMED",
+        success=True,
+        error_code="0",
+    )
+
+    assert result is TBankPaymentNotificationAction.REGISTER_CDEK_ORDER
+
+
+def test_confirmed_without_success_acknowledges_only() -> None:
+    result = resolve_tbank_payment_notification_action(
+        status="CONFIRMED",
+        success=False,
+        error_code="0",
+    )
+
+    assert result is TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY
+
+
+def test_confirmed_with_non_zero_error_code_acknowledges_only() -> None:
+    result = resolve_tbank_payment_notification_action(
+        status="CONFIRMED",
+        success=True,
+        error_code="101",
+    )
+
+    assert result is TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY
+
+
+def test_known_non_confirmed_statuses_acknowledge_only() -> None:
+    for status in ("AUTHORIZED", "REJECTED", "CANCELED", "DEADLINE_EXPIRED"):
+        result = resolve_tbank_payment_notification_action(
+            status=status,
+            success=True,
+            error_code="0",
+        )
+
+        assert result is TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY
+
+
+def test_unknown_status_acknowledges_only() -> None:
+    result = resolve_tbank_payment_notification_action(
+        status="UNKNOWN_STATUS",
+        success=True,
+        error_code="0",
+    )
+
+    assert result is TBankPaymentNotificationAction.ACKNOWLEDGE_ONLY