Moar unit testing plz

InvenTree/InvenTree/tests.py

@@ -1,12 +1,18 @@
+
+import os
+
 from django.test import TestCase
 import django.core.exceptions as django_exceptions
 from django.core.exceptions import ValidationError
 
 from .validators import validate_overage, validate_part_name
 from . import helpers
+from .settings import STATIC_ROOT
 
 from mptt.exceptions import InvalidMove
 
+from decimal import Decimal
+
 from stock.models import StockLocation
 
 
@@ -48,6 +54,13 @@ class ValidatorTest(TestCase):
 class TestHelpers(TestCase):
     """ Tests for InvenTree helper functions """
 
+    def test_is_image(self):
+        img = os.path.abspath(os.path.join(STATIC_ROOT, 'img/blank_image.png'))
+        self.assertTrue(helpers.TestIfImage(img))
+
+        css = os.path.abspath(os.path.join(STATIC_ROOT, 'css/inventree.css'))
+        self.assertFalse(helpers.TestIfImage(css))
+
     def test_image_url(self):
         """ Test if a filename looks like an image """
 
@@ -90,6 +103,11 @@ class TestHelpers(TestCase):
 
         self.assertEqual(helpers.getMediaUrl('xx/yy.png'), '/media/xx/yy.png')
 
+    def testDecimal2String(self):
+        
+        self.assertEqual(helpers.decimal2string(Decimal('1.2345000')), '1.2345')
+        self.assertEqual(helpers.decimal2string('test'), 'test')
+
 
 class TestQuoteWrap(TestCase):
     """ Tests for string wrapping """

Makefile

@@ -56,7 +56,7 @@ test:
 # Run code coverage
 coverage:
 	cd InvenTree && python3 manage.py check
-	coverage run InvenTree/manage.py test build common company order part stock InvenTree
+	cd InvenTree && coverage run manage.py test build common company order part stock InvenTree
 	coverage html
 
 # Install packages required to generate code docs