Update test fixtures

- Can't assume that pk values will be assigned sensibly!
- Need to hard-code them in

InvenTree/company/fixtures/price_breaks.yaml

@@ -3,18 +3,21 @@
 # Price breaks for ACME0001
 
 - model: company.supplierpricebreak
+  pk: 1
   fields:
     part: 1
     quantity: 1
     cost: 10
 
 - model: company.supplierpricebreak
+  pk: 2
   fields:
     part: 1
     quantity: 5
     cost: 7.50
 
 - model: company.supplierpricebreak
+  pk: 3
   fields:
     part: 1
     quantity: 25
@@ -22,12 +25,14 @@
 
 # Price breaks for ACME0002
 - model: company.supplierpricebreak
+  pk: 4
   fields:
     part: 2
     quantity: 5
     cost: 7.00
 
 - model: company.supplierpricebreak
+  pk: 5
   fields:
     part: 2
     quantity: 50
@@ -35,12 +40,14 @@
 
 # Price breaks for ZERGLPHS
 - model: company.supplierpricebreak
+  pk: 6
   fields:
     part: 4
     quantity: 25
     cost: 8
 
 - model: company.supplierpricebreak
+  pk: 7
   fields:
     part: 4
     quantity: 100

InvenTree/company/tests.py

@@ -113,17 +113,17 @@ class ContactSimpleTest(TestCase):
 
     def setUp(self):
         # Create a simple company
-        c = Company.objects.create(name='Test Corp.', description='We make stuff good')
+        self.c = Company.objects.create(name='Test Corp.', description='We make stuff good')
 
         # Add some contacts
-        Contact.objects.create(name='Joe Smith', company=c)
-        Contact.objects.create(name='Fred Smith', company=c)
-        Contact.objects.create(name='Sally Smith', company=c)
+        Contact.objects.create(name='Joe Smith', company=self.c)
+        Contact.objects.create(name='Fred Smith', company=self.c)
+        Contact.objects.create(name='Sally Smith', company=self.c)
 
     def test_exists(self):
         self.assertEqual(Contact.objects.count(), 3)
 
     def test_delete(self):
         # Remove the parent company
-        Company.objects.get(pk=1).delete()
+        Company.objects.get(pk=self.c.pk).delete()
         self.assertEqual(Contact.objects.count(), 0)