Tweak migration unit tests

src/backend/InvenTree/build/test_migrations.py

@@ -86,7 +86,7 @@ class TestReferencePatternMigration(MigratorTestCase):
     """
 
     migrate_from = ('build', '0019_auto_20201019_1302')
-    migrate_to = ('build', unit_test.getNewestMigrationFile('build'))
+    migrate_to = ('build', '0022_buildorderattachment')
 
     def prepare(self):
         """Create some initial data prior to migration."""

src/backend/InvenTree/common/migrations/0041_auto_20251028_1112.py

@@ -201,7 +201,7 @@ class Migration(migrations.Migration):
     dependencies = [
         ('contenttypes', '__latest__'),
         ("part", "0144_partcategoryparametertemplate_template"),
-        ("company", "0034_manufacturerpart"),
+        ("company", "0076_alter_company_image"),
         ("common", "0040_parametertemplate_parameter"),
     ]
 

src/backend/InvenTree/company/test_migrations.py

@@ -316,7 +316,7 @@ class TestSupplierPartQuantity(MigratorTestCase):
     """Test that the supplier part quantity is correctly migrated."""
 
     migrate_from = ('company', '0058_auto_20230515_0004')
-    migrate_to = ('company', unit_test.getNewestMigrationFile('company'))
+    migrate_to = ('company', '0062_contact_metadata')
 
     def prepare(self):
         """Prepare a number of SupplierPart objects."""
@@ -381,21 +381,13 @@ class TestManufacturerPartParameterMigration(MigratorTestCase):
     def prepare(self):
         """Create some existing data before migration."""
         Part = self.old_state.apps.get_model('part', 'part')
-        PartParameterTemplate = self.old_state.apps.get_model(
-            'part', 'partparametertemplate'
-        )
+
         Company = self.old_state.apps.get_model('company', 'company')
         ManufacturerPart = self.old_state.apps.get_model('company', 'manufacturerpart')
         ManufacturerPartParameter = self.old_state.apps.get_model(
             'company', 'manufacturerpartparameter'
         )
 
-        # Create some existing templates
-        for ii in range(3):
-            PartParameterTemplate.objects.create(
-                name=f'Parameter {ii}', description=f'Description for parameter {ii}'
-            )
-
         # Create a ManufacturerPart
         part = Part.objects.create(
             name='PART',
@@ -415,15 +407,11 @@ class TestManufacturerPartParameterMigration(MigratorTestCase):
             part=part, manufacturer=manufacturer, MPN='MPN-001'
         )
 
-        # Create some parameters which correlate with existing templates
-        for ii in range(3):
-            ManufacturerPartParameter.objects.create(
-                manufacturer_part=manu_part, name=f'Parameter {ii}', value=str(ii * 10)
-            )
-
         # Create a parameter which does NOT correlate with any existing template
         for name in ['Width', 'Height', 'Depth']:
-            ManufacturerPartParameter.objects.create(name=name, value='100', units='mm')
+            ManufacturerPartParameter.objects.create(
+                manufacturer_part=manu_part, name=name, value='100', units='mm'
+            )
 
     def test_manufacturer_part_parameter_migration(self):
         """Test that ManufacturerPartParameter data has been migrated correctly."""
@@ -433,7 +421,7 @@ class TestManufacturerPartParameterMigration(MigratorTestCase):
         ManufacturerPart = self.new_state.apps.get_model('company', 'manufacturerpart')
 
         # There should be 6 ParameterTemplate objects
-        self.assertEqual(ParameterTemplate.objects.count(), 6)
+        self.assertEqual(ParameterTemplate.objects.count(), 3)
 
         manu_part = ManufacturerPart.objects.first()
 
@@ -441,19 +429,12 @@ class TestManufacturerPartParameterMigration(MigratorTestCase):
             app_label='company', model='manufacturerpart'
         )
 
-        # There should be 6 Parameter objects linked to the ManufacturerPart
+        # There should be 3 Parameter objects linked to the ManufacturerPart
         params = Parameter.objects.filter(
             content_type=content_type, object_id=manu_part.pk
         )
 
-        self.assertEqual(params.count(), 6)
+        self.assertEqual(params.count(), 3)
 
-        for name in [
-            'Parameter 0',
-            'Parameter 1',
-            'Parameter 2',
-            'Width',
-            'Height',
-            'Depth',
-        ]:
+        for name in ['Width', 'Height', 'Depth']:
             self.assertTrue(params.filter(template__name=name).exists())

src/backend/InvenTree/part/test_migrations.py

@@ -52,7 +52,7 @@ class TestBomItemMigrations(MigratorTestCase):
     """Tests for BomItem migrations."""
 
     migrate_from = ('part', '0002_auto_20190520_2204')
-    migrate_to = ('part', unit_test.getNewestMigrationFile('part'))
+    migrate_to = ('part', '0010_auto_20190620_2135')
 
     def prepare(self):
         """Create initial dataset."""
@@ -158,7 +158,7 @@ class PartUnitsMigrationTest(MigratorTestCase):
     """Test for data migration of Part.units field."""
 
     migrate_from = ('part', '0109_auto_20230517_1048')
-    migrate_to = ('part', unit_test.getNewestMigrationFile('part'))
+    migrate_to = ('part', '0115_part_responsible_owner')
 
     def prepare(self):
         """Prepare some parts with units."""

src/backend/InvenTree/stock/test_migrations.py

@@ -2,14 +2,12 @@
 
 from django_test_migrations.contrib.unittest_case import MigratorTestCase
 
-from InvenTree import unit_test
-
 
 class TestSerialNumberMigration(MigratorTestCase):
     """Test data migration which updates serial numbers."""
 
     migrate_from = ('stock', '0067_alter_stockitem_part')
-    migrate_to = ('stock', unit_test.getNewestMigrationFile('stock'))
+    migrate_to = ('stock', '0070_auto_20211128_0151')
 
     def prepare(self):
         """Create initial data for this migration."""
@@ -72,7 +70,7 @@ class TestScheduledForDeletionMigration(MigratorTestCase):
     """Test data migration for removing 'scheduled_for_deletion' field."""
 
     migrate_from = ('stock', '0066_stockitem_scheduled_for_deletion')
-    migrate_to = ('stock', unit_test.getNewestMigrationFile('stock'))
+    migrate_to = ('stock', '0069_auto_20211109_2347')
 
     def prepare(self):
         """Create some initial stock items."""