Add some more fields to the PartTestTemplate model

InvenTree/part/migrations/0042_auto_20200518_0900.py

@@ -0,0 +1,33 @@
+# Generated by Django 3.0.5 on 2020-05-18 09:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0041_auto_20200517_0348'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='parttesttemplate',
+            name='description',
+            field=models.CharField(help_text='Enter description for this test', max_length=100, null=True, verbose_name='Test Description'),
+        ),
+        migrations.AddField(
+            model_name='parttesttemplate',
+            name='requires_attachment',
+            field=models.BooleanField(default=False, help_text='Does this test require a file attachment when adding a test result?', verbose_name='Requires Attachment'),
+        ),
+        migrations.AddField(
+            model_name='parttesttemplate',
+            name='requires_value',
+            field=models.BooleanField(default=False, help_text='Does this test require a value when adding a test result?', verbose_name='Requires Value'),
+        ),
+        migrations.AlterField(
+            model_name='parttesttemplate',
+            name='test_name',
+            field=models.CharField(help_text='Enter a name for the test', max_length=100, verbose_name='Test Name'),
+        ),
+    ]

InvenTree/part/models.py

@@ -1204,16 +1204,34 @@ class PartTestTemplate(models.Model):
 
     test_name = models.CharField(
         blank=False, max_length=100,
-        verbose_name=_("Test name"),
+        verbose_name=_("Test Name"),
         help_text=_("Enter a name for the test")
     )
 
+    description = models.CharField(
+        blank=False, null=True, max_length=100,
+        verbose_name=_("Test Description"),
+        help_text=_("Enter description for this test")
+    )
+
     required = models.BooleanField(
         default=True,
         verbose_name=_("Required"),
         help_text=_("Is this test required to pass?")
     )
 
+    requires_value = models.BooleanField(
+        default=False,
+        verbose_name=_("Requires Value"),
+        help_text=_("Does this test require a value when adding a test result?")
+    )
+
+    requires_attachment = models.BooleanField(
+        default=False,
+        verbose_name=_("Requires Attachment"),
+        help_text=_("Does this test require a file attachment when adding a test result?")
+    )
+
 
 class PartParameterTemplate(models.Model):
     """