Allow to exclude free products from invoices

src/tests/base/test_invoices.py

@@ -92,6 +92,17 @@ def test_address_vat_id(env):
     assert inv.invoice_to == "Acme Company\nSherlock Holmes\n221B Baker Street\n12345 London\nUK\nVAT-ID: UK1234567"
 
 
+@pytest.mark.django_db
+def test_positions_skip_free(env):
+    event, order = env
+    event.settings.invoice_include_free = False
+    op1 = order.positions.first()
+    op1.price = Decimal('0.00')
+    op1.save()
+    inv = generate_invoice(order)
+    assert inv.lines.count() == 2
+
+
 @pytest.mark.django_db
 def test_positions(env):
     event, order = env