Squelch pytest warning

Pytest warns about an upcoming change in default behaviour for
post_generation hooks: it will no longer implicitly save models again.

We don't need models to be saved again after post-generation, so opt
into the future behaviour now to silence this warning.

Author: WhyNotHugo

django_afip/factories.py

@@ -155,6 +155,10 @@ class Meta:
 class ReceiptWithVatAndTaxFactory(ReceiptFactory):
     """Receipt with a valid Vat and Tax, ready to validate."""
 
+    class Meta:
+        model = models.Receipt
+        skip_postgeneration_save = False  # Remove on pytest >= 10.0
+
     point_of_sales = LazyFunction(lambda: models.PointOfSales.objects.first())  # type: ignore[assignment]
     client_vat_condition = SubFactory(ClientVatConditionFactory)
 
@@ -177,6 +181,10 @@ class ReceiptFCEAWithVatAndTaxFactory(ReceiptWithVatAndTaxFactory):
 class ReceiptFCEAWithVatTaxAndOptionalsFactory(ReceiptFCEAWithVatAndTaxFactory):
     """Receipt FCEA with a valid Vat, Tax and Optionals, ready to validate."""
 
+    class Meta:
+        model = models.Receipt
+        skip_postgeneration_save = False  # Remove on pytest >= 10.0
+
     total_amount = 13_000_000
     net_untaxed = 0
     net_taxed = 10_000_000
@@ -204,6 +212,10 @@ def post(obj: models.Receipt, create: bool, extracted: None, **kwargs) -> None:
 class ReceiptWithInconsistentVatAndTaxFactory(ReceiptWithVatAndTaxFactory):
     """Receipt with a valid Vat and Tax, ready to validate."""
 
+    class Meta:
+        model = models.Receipt
+        skip_postgeneration_save = False  # Remove on pytest >= 10.0
+
     document_type = SubFactory(DocumentTypeFactory, code=80)
 
     @post_generation
@@ -215,6 +227,10 @@ def post(obj: models.Receipt, create: bool, extracted: None, **kwargs) -> None:
 class ReceiptWithApprovedValidation(ReceiptFactory):
     """Receipt with fake (e.g.: not live) approved validation."""
 
+    class Meta:
+        model = models.Receipt
+        skip_postgeneration_save = False  # Remove on pytest >= 10.0
+
     receipt_number = Sequence(lambda n: n + 1)
 
     @post_generation
@@ -248,6 +264,12 @@ class Meta:
 
 
 class ReceiptPDFWithFileFactory(ReceiptPDFFactory):
+    """ReceiptPDF with an actual PDF file generated."""
+
+    class Meta:
+        model = models.ReceiptPDF
+        skip_postgeneration_save = False  # Remove on pytest >= 10.0
+
     receipt = SubFactory(ReceiptWithApprovedValidation)
 
     @post_generation
@@ -335,6 +357,10 @@ class Meta:
 class ReceiptWithClientVatConditionFactory(ReceiptFactory):
     """Receipt with a valid Client VAT Condition, ready to validate."""
 
+    class Meta:
+        model = models.Receipt
+        skip_postgeneration_save = False  # Remove on pytest >= 10.0
+
     client_vat_condition = SubFactory(ClientVatConditionFactory)
 
     @post_generation