diff --git a/InvenTree/InvenTree/api_tester.py b/InvenTree/InvenTree/api_tester.py
index 368ca3a765..935252de5b 100644
--- a/InvenTree/InvenTree/api_tester.py
+++ b/InvenTree/InvenTree/api_tester.py
@@ -13,10 +13,7 @@ from django.http.response import StreamingHttpResponse
 from rest_framework.test import APITestCase
 
 
-class InvenTreeAPITestCase(APITestCase):
-    """
-    Base class for running InvenTree API tests
-    """
+class UserMixin:
 
     # User information
     username = 'testuser'
@@ -53,37 +50,49 @@ class InvenTreeAPITestCase(APITestCase):
 
         self.user.save()
 
-        for role in self.roles:
-            self.assignRole(role)
+        # Assign all roles if set
+        if self.roles == 'all':
+            self.assignRole(assign_all=True)
+        # else filter the roles
+        else:
+            for role in self.roles:
+                self.assignRole(role)
 
         if self.auto_login:
             self.client.login(username=self.username, password=self.password)
 
-    def assignRole(self, role):
+    def assignRole(self, role=None, assign_all: bool = False):
         """
         Set the user roles for the registered user
         """
 
         # role is of the format 'rule.permission' e.g. 'part.add'
 
-        rule, perm = role.split('.')
+        if not assign_all and role:
+            rule, perm = role.split('.')
 
         for ruleset in self.group.rule_sets.all():
 
-            if ruleset.name == rule:
+            if assign_all or ruleset.name == rule:
 
-                if perm == 'view':
+                if assign_all or perm == 'view':
                     ruleset.can_view = True
-                elif perm == 'change':
+                elif assign_all or perm == 'change':
                     ruleset.can_change = True
-                elif perm == 'delete':
+                elif assign_all or perm == 'delete':
                     ruleset.can_delete = True
-                elif perm == 'add':
+                elif assign_all or perm == 'add':
                     ruleset.can_add = True
 
                 ruleset.save()
                 break
 
+
+class InvenTreeAPITestCase(UserMixin, APITestCase):
+    """
+    Base class for running InvenTree API tests
+    """
+
     def getActions(self, url):
         """
         Return a dict of the 'actions' available at a given endpoint.
diff --git a/InvenTree/InvenTree/ci_render_js.py b/InvenTree/InvenTree/ci_render_js.py
index 2c9d05dfc4..824fe5d7e3 100644
--- a/InvenTree/InvenTree/ci_render_js.py
+++ b/InvenTree/InvenTree/ci_render_js.py
@@ -4,13 +4,12 @@ only used for testing the js files! - This file is omited from coverage
 """
 
 import os  # pragma: no cover
-import pathlib  # pragma: no cover
+import pathlib
 
-from django.contrib.auth import get_user_model  # pragma: no cover
-from django.test import TestCase  # pragma: no cover
+from InvenTree.helpers import InvenTreeTestCase  # pragma: no cover
 
 
-class RenderJavascriptFiles(TestCase):  # pragma: no cover
+class RenderJavascriptFiles(InvenTreeTestCase):  # pragma: no cover
     """
     A unit test to "render" javascript files.
 
@@ -18,18 +17,6 @@ class RenderJavascriptFiles(TestCase):  # pragma: no cover
     we need the fully-rendered files for linting and static tests.
     """
 
-    def setUp(self):
-
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='testuser',
-            password='testpassword',
-            email='user@gmail.com',
-        )
-
-        self.client.login(username='testuser', password='testpassword')
-
     def download_file(self, filename, prefix):
 
         url = os.path.join(prefix, filename)
diff --git a/InvenTree/InvenTree/helpers.py b/InvenTree/InvenTree/helpers.py
index d5722a2e99..c541ce4ef5 100644
--- a/InvenTree/InvenTree/helpers.py
+++ b/InvenTree/InvenTree/helpers.py
@@ -12,6 +12,7 @@ from wsgiref.util import FileWrapper
 from django.contrib.auth.models import Permission
 from django.core.exceptions import FieldError, ValidationError
 from django.http import StreamingHttpResponse
+from django.test import TestCase
 from django.utils.translation import gettext_lazy as _
 
 from djmoney.money import Money
@@ -21,6 +22,7 @@ import InvenTree.version
 from common.models import InvenTreeSetting
 from common.settings import currency_code_default
 
+from .api_tester import UserMixin
 from .settings import MEDIA_URL, STATIC_URL
 
 
@@ -779,3 +781,7 @@ def inheritors(cls):
                 subcls.add(child)
                 work.append(child)
     return subcls
+
+
+class InvenTreeTestCase(UserMixin, TestCase):
+    pass
diff --git a/InvenTree/InvenTree/test_api.py b/InvenTree/InvenTree/test_api.py
index b01c939d1c..889ff674b3 100644
--- a/InvenTree/InvenTree/test_api.py
+++ b/InvenTree/InvenTree/test_api.py
@@ -2,18 +2,16 @@
 
 from base64 import b64encode
 
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-from django.test import TestCase
 from django.urls import reverse
 
 from rest_framework import status
 
 from InvenTree.api_tester import InvenTreeAPITestCase
+from InvenTree.helpers import InvenTreeTestCase
 from users.models import RuleSet
 
 
-class HTMLAPITests(TestCase):
+class HTMLAPITests(InvenTreeTestCase):
     """
     Test that we can access the REST API endpoints via the HTML interface.
 
@@ -21,33 +19,7 @@ class HTMLAPITests(TestCase):
     which raised an AssertionError when using the HTML API interface,
     while the regular JSON interface continued to work as expected.
     """
-
-    def setUp(self):
-        super().setUp()
-
-        # Create a user
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='username',
-            email='user@email.com',
-            password='password'
-        )
-
-        # Put the user into a group with the correct permissions
-        group = Group.objects.create(name='mygroup')
-        self.user.groups.add(group)
-
-        # Give the group *all* the permissions!
-        for rule in group.rule_sets.all():
-            rule.can_view = True
-            rule.can_change = True
-            rule.can_add = True
-            rule.can_delete = True
-
-            rule.save()
-
-        self.client.login(username='username', password='password')
+    roles = 'all'
 
     def test_part_api(self):
         url = reverse('api-part-list')
diff --git a/InvenTree/InvenTree/test_middleware.py b/InvenTree/InvenTree/test_middleware.py
index 0e86ec6a0f..e9e5e4846f 100644
--- a/InvenTree/InvenTree/test_middleware.py
+++ b/InvenTree/InvenTree/test_middleware.py
@@ -1,11 +1,11 @@
 """Tests for middleware functions"""
 
-from django.contrib.auth import get_user_model
-from django.test import TestCase
 from django.urls import reverse
 
+from InvenTree.helpers import InvenTreeTestCase
 
-class MiddlewareTests(TestCase):
+
+class MiddlewareTests(InvenTreeTestCase):
     """Test for middleware functions"""
 
     def check_path(self, url, code=200, **kwargs):
@@ -13,15 +13,6 @@ class MiddlewareTests(TestCase):
         self.assertEqual(response.status_code, code)
         return response
 
-    def setUp(self):
-        super().setUp()
-
-        # Create a user
-        user = get_user_model()
-
-        self.user = user.objects.create_user(username='username', email='user@email.com', password='password')
-        self.client.login(username='username', password='password')
-
     def test_AuthRequiredMiddleware(self):
         """Test the auth middleware"""
 
diff --git a/InvenTree/InvenTree/test_views.py b/InvenTree/InvenTree/test_views.py
index 509eea142e..425de5e46c 100644
--- a/InvenTree/InvenTree/test_views.py
+++ b/InvenTree/InvenTree/test_views.py
@@ -5,28 +5,17 @@ Unit tests for the main web views
 import os
 import re
 
-from django.contrib.auth import get_user_model
-from django.test import TestCase
 from django.urls import reverse
 
+from InvenTree.helpers import InvenTreeTestCase
 
-class ViewTests(TestCase):
+
+class ViewTests(InvenTreeTestCase):
     """ Tests for various top-level views """
 
     username = 'test_user'
     password = 'test_pass'
 
-    def setUp(self):
-
-        # Create a user
-        self.user = get_user_model().objects.create_user(self.username, 'user@email.com', self.password)
-        self.user.set_password(self.password)
-        self.user.save()
-
-        result = self.client.login(username=self.username, password=self.password)
-
-        self.assertEqual(result, True)
-
     def test_api_doc(self):
         """ Test that the api-doc view works """
 
diff --git a/InvenTree/InvenTree/tests.py b/InvenTree/InvenTree/tests.py
index fe13d75562..5bb97ae934 100644
--- a/InvenTree/InvenTree/tests.py
+++ b/InvenTree/InvenTree/tests.py
@@ -450,18 +450,12 @@ class TestStatus(TestCase):
         self.assertEqual(ready.isImportingData(), False)
 
 
-class TestSettings(TestCase):
+class TestSettings(helpers.InvenTreeTestCase):
     """
     Unit tests for settings
     """
 
-    def setUp(self) -> None:
-        self.user_mdl = get_user_model()
-
-        # Create a user for auth
-        user = get_user_model()
-        self.user = user.objects.create_superuser('testuser1', 'test1@testing.com', 'password1')
-        self.client.login(username='testuser1', password='password1')
+    superuser = True
 
     def in_env_context(self, envs={}):
         """Patch the env to include the given dict"""
@@ -476,8 +470,9 @@ class TestSettings(TestCase):
 
     @override_settings(TESTING_ENV=True)
     def test_set_user_to_few(self):
+        user_model = get_user_model()
         # add shortcut
-        user_count = self.user_mdl.objects.count
+        user_count = user_model.objects.count
         # enable testing mode
         settings.TESTING_ENV = True
 
@@ -499,14 +494,18 @@ class TestSettings(TestCase):
         })
         self.assertEqual(user_count(), 2)
 
+        username2 = 'testuser1'
+        email2 = 'test1@testing.com'
+        password2 = 'password1'
+
         # create user manually
-        self.user_mdl.objects.create_user('testuser', 'test@testing.com', 'password')
+        user_model.objects.create_user(username2, email2, password2)
         self.assertEqual(user_count(), 3)
         # check it will not be created again
         self.run_reload({
-            'INVENTREE_ADMIN_USER': 'testuser',
-            'INVENTREE_ADMIN_EMAIL': 'test@testing.com',
-            'INVENTREE_ADMIN_PASSWORD': 'password',
+            'INVENTREE_ADMIN_USER': username2,
+            'INVENTREE_ADMIN_EMAIL': email2,
+            'INVENTREE_ADMIN_PASSWORD': password2,
         })
         self.assertEqual(user_count(), 3)
 
@@ -541,7 +540,7 @@ class TestSettings(TestCase):
 
         # with env set
         with self.in_env_context({'INVENTREE_CONFIG_FILE': 'my_special_conf.yaml'}):
-            self.assertIn('inventree/inventree/my_special_conf.yaml', config.get_config_file().lower())
+            self.assertIn('inventree/my_special_conf.yaml', config.get_config_file().lower())
 
     def test_helpers_plugin_file(self):
         # normal run - not configured
@@ -567,18 +566,11 @@ class TestSettings(TestCase):
             self.assertEqual(config.get_setting(TEST_ENV_NAME, None), '321')
 
 
-class TestInstanceName(TestCase):
+class TestInstanceName(helpers.InvenTreeTestCase):
     """
     Unit tests for instance name
     """
 
-    def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        self.user = user.objects.create_superuser('testuser', 'test@testing.com', 'password')
-
-        self.client.login(username='testuser', password='password')
-
     def test_instance_name(self):
 
         # default setting
diff --git a/InvenTree/build/test_api.py b/InvenTree/build/test_api.py
index 4ba54e9c73..1adf38935e 100644
--- a/InvenTree/build/test_api.py
+++ b/InvenTree/build/test_api.py
@@ -2,10 +2,6 @@ from datetime import datetime, timedelta
 
 from django.urls import reverse
 
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-
-from rest_framework.test import APITestCase
 from rest_framework import status
 
 from part.models import Part
@@ -16,7 +12,7 @@ from InvenTree.status_codes import BuildStatus
 from InvenTree.api_tester import InvenTreeAPITestCase
 
 
-class TestBuildAPI(APITestCase):
+class TestBuildAPI(InvenTreeAPITestCase):
     """
     Series of tests for the Build DRF API
     - Tests for Build API
@@ -30,25 +26,11 @@ class TestBuildAPI(APITestCase):
         'build',
     ]
 
-    def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        self.user = user.objects.create_user('testuser', 'test@testing.com', 'password')
-
-        g = Group.objects.create(name='builders')
-        self.user.groups.add(g)
-
-        for rule in g.rule_sets.all():
-            if rule.name == 'build':
-                rule.can_change = True
-                rule.can_add = True
-                rule.can_delete = True
-
-                rule.save()
-
-        g.save()
-
-        self.client.login(username='testuser', password='password')
+    roles = [
+        'build.change',
+        'build.add',
+        'build.delete',
+    ]
 
     def test_get_build_list(self):
         """
diff --git a/InvenTree/build/tests.py b/InvenTree/build/tests.py
index d3c0c41112..8bd7553a52 100644
--- a/InvenTree/build/tests.py
+++ b/InvenTree/build/tests.py
@@ -1,18 +1,16 @@
-from django.test import TestCase
 from django.urls import reverse
 
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-
 from datetime import datetime, timedelta
 
+from InvenTree.helpers import InvenTreeTestCase
+
 from .models import Build
 from stock.models import StockItem
 
 from InvenTree.status_codes import BuildStatus
 
 
-class BuildTestSimple(TestCase):
+class BuildTestSimple(InvenTreeTestCase):
 
     fixtures = [
         'category',
@@ -21,27 +19,11 @@ class BuildTestSimple(TestCase):
         'build',
     ]
 
-    def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        user.objects.create_user('testuser', 'test@testing.com', 'password')
-
-        self.user = user.objects.get(username='testuser')
-
-        g = Group.objects.create(name='builders')
-        self.user.groups.add(g)
-
-        for rule in g.rule_sets.all():
-            if rule.name == 'build':
-                rule.can_change = True
-                rule.can_add = True
-                rule.can_delete = True
-
-                rule.save()
-
-        g.save()
-
-        self.client.login(username='testuser', password='password')
+    roles = [
+        'build.change',
+        'build.add',
+        'build.delete',
+    ]
 
     def test_build_objects(self):
         # Ensure the Build objects were correctly created
@@ -106,7 +88,7 @@ class BuildTestSimple(TestCase):
         self.assertEqual(build.status, BuildStatus.CANCELLED)
 
 
-class TestBuildViews(TestCase):
+class TestBuildViews(InvenTreeTestCase):
     """ Tests for Build app views """
 
     fixtures = [
@@ -116,28 +98,15 @@ class TestBuildViews(TestCase):
         'build',
     ]
 
+    roles = [
+        'build.change',
+        'build.add',
+        'build.delete',
+    ]
+
     def setUp(self):
         super().setUp()
 
-        # Create a user
-        user = get_user_model()
-        self.user = user.objects.create_user('username', 'user@email.com', 'password')
-
-        g = Group.objects.create(name='builders')
-        self.user.groups.add(g)
-
-        for rule in g.rule_sets.all():
-            if rule.name == 'build':
-                rule.can_change = True
-                rule.can_add = True
-                rule.can_delete = True
-
-                rule.save()
-
-        g.save()
-
-        self.client.login(username='username', password='password')
-
         # Create a build output for build # 1
         self.build = Build.objects.get(pk=1)
 
diff --git a/InvenTree/common/tests.py b/InvenTree/common/tests.py
index 5820a6cda8..66f9846043 100644
--- a/InvenTree/common/tests.py
+++ b/InvenTree/common/tests.py
@@ -3,12 +3,11 @@ import json
 from datetime import timedelta
 from http import HTTPStatus
 
-from django.contrib.auth import get_user_model
 from django.test import Client, TestCase
 from django.urls import reverse
 
 from InvenTree.api_tester import InvenTreeAPITestCase
-from InvenTree.helpers import str2bool
+from InvenTree.helpers import InvenTreeTestCase, str2bool
 from plugin import registry
 from plugin.models import NotificationUserSetting, PluginConfig
 
@@ -19,7 +18,7 @@ from .models import (ColorTheme, InvenTreeSetting, InvenTreeUserSetting,
 CONTENT_TYPE_JSON = 'application/json'
 
 
-class SettingsTest(TestCase):
+class SettingsTest(InvenTreeTestCase):
     """
     Tests for the 'settings' model
     """
@@ -28,16 +27,6 @@ class SettingsTest(TestCase):
         'settings',
     ]
 
-    def setUp(self):
-
-        user = get_user_model()
-
-        self.user = user.objects.create_user('username', 'user@email.com', 'password')
-        self.user.is_staff = True
-        self.user.save()
-
-        self.client.login(username='username', password='password')
-
     def test_settings_objects(self):
 
         # There should be two settings objects in the database
diff --git a/InvenTree/company/test_views.py b/InvenTree/company/test_views.py
index a39e2be041..a3ecd1651a 100644
--- a/InvenTree/company/test_views.py
+++ b/InvenTree/company/test_views.py
@@ -1,12 +1,11 @@
 """ Unit tests for Company views (see views.py) """
 
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-from django.test import TestCase
 from django.urls import reverse
 
+from InvenTree.helpers import InvenTreeTestCase
 
-class CompanyViewTestBase(TestCase):
+
+class CompanyViewTestBase(InvenTreeTestCase):
 
     fixtures = [
         'category',
@@ -17,32 +16,7 @@ class CompanyViewTestBase(TestCase):
         'supplier_part',
     ]
 
-    def setUp(self):
-        super().setUp()
-
-        # Create a user
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='username',
-            email='user@email.com',
-            password='password'
-        )
-
-        # Put the user into a group with the correct permissions
-        group = Group.objects.create(name='mygroup')
-        self.user.groups.add(group)
-
-        # Give the group *all* the permissions!
-        for rule in group.rule_sets.all():
-            rule.can_view = True
-            rule.can_change = True
-            rule.can_add = True
-            rule.can_delete = True
-
-            rule.save()
-
-        self.client.login(username='username', password='password')
+    roles = 'all'
 
 
 class CompanyViewTest(CompanyViewTestBase):
diff --git a/InvenTree/order/templates/order/sales_order_base.html b/InvenTree/order/templates/order/sales_order_base.html
index aa51c04f39..1e7ddc168f 100644
--- a/InvenTree/order/templates/order/sales_order_base.html
+++ b/InvenTree/order/templates/order/sales_order_base.html
@@ -57,6 +57,7 @@ src="{% static 'img/blank_image.png' %}"
     <ul class='dropdown-menu' role='menu'>
         <li><a class='dropdown-item' href='#' id='edit-order'><span class='fas fa-edit icon-green'></span> {% trans "Edit order" %}</a></li>
         {% if order.status == SalesOrderStatus.PENDING %}
+        <li><a class='dropdown-item' href='#' id='complete-order-shipments'><span class='fas fa-truck'></span> {% trans "Complete Shipments" %}</a></li>
         <li><a class='dropdown-item' href='#' id='cancel-order'><span class='fas fa-times-circle icon-red'></span> {% trans "Cancel order" %}</a></li>
         {% endif %}
     </ul>
@@ -223,6 +224,16 @@ $("#edit-order").click(function() {
     });
 });
 
+$("#complete-order-shipments").click(function() {
+
+    completePendingShipments(
+        {{ order.pk }},
+        {
+            reload: true,
+        }
+    );
+});
+
 $("#cancel-order").click(function() {
 
     cancelSalesOrder(
diff --git a/InvenTree/order/test_views.py b/InvenTree/order/test_views.py
index b1025959f1..aad0fed25d 100644
--- a/InvenTree/order/test_views.py
+++ b/InvenTree/order/test_views.py
@@ -1,12 +1,11 @@
 """ Unit tests for Order views (see views.py) """
 
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-from django.test import TestCase
 from django.urls import reverse
 
+from InvenTree.helpers import InvenTreeTestCase
 
-class OrderViewTestCase(TestCase):
+
+class OrderViewTestCase(InvenTreeTestCase):
 
     fixtures = [
         'category',
@@ -19,27 +18,14 @@ class OrderViewTestCase(TestCase):
         'order',
     ]
 
-    def setUp(self):
-        super().setUp()
-
-        # Create a user
-        user = get_user_model().objects.create_user('username', 'user@email.com', 'password')
-
-        # Ensure that the user has the correct permissions!
-        g = Group.objects.create(name='orders')
-        user.groups.add(g)
-
-        for rule in g.rule_sets.all():
-            if rule.name in ['purchase_order', 'sales_order']:
-                rule.can_change = True
-                rule.can_add = True
-                rule.can_delete = True
-
-                rule.save()
-
-        g.save()
-
-        self.client.login(username='username', password='password')
+    roles = [
+        'purchase_order.change',
+        'purchase_order.add',
+        'purchase_order.delete',
+        'sales_order.change',
+        'sales_order.add',
+        'sales_order.delete',
+    ]
 
 
 class OrderListTest(OrderViewTestCase):
diff --git a/InvenTree/part/test_bom_export.py b/InvenTree/part/test_bom_export.py
index 04e666f248..d78ced4b17 100644
--- a/InvenTree/part/test_bom_export.py
+++ b/InvenTree/part/test_bom_export.py
@@ -4,13 +4,12 @@ Unit testing for BOM export functionality
 
 import csv
 
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-from django.test import TestCase
 from django.urls import reverse
 
+from InvenTree.helpers import InvenTreeTestCase
 
-class BomExportTest(TestCase):
+
+class BomExportTest(InvenTreeTestCase):
 
     fixtures = [
         'category',
@@ -19,33 +18,11 @@ class BomExportTest(TestCase):
         'bom',
     ]
 
+    roles = 'all'
+
     def setUp(self):
         super().setUp()
 
-        # Create a user
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='username',
-            email='user@email.com',
-            password='password'
-        )
-
-        # Put the user into a group with the correct permissions
-        group = Group.objects.create(name='mygroup')
-        self.user.groups.add(group)
-
-        # Give the group *all* the permissions!
-        for rule in group.rule_sets.all():
-            rule.can_view = True
-            rule.can_change = True
-            rule.can_add = True
-            rule.can_delete = True
-
-            rule.save()
-
-        self.client.login(username='username', password='password')
-
         self.url = reverse('bom-download', kwargs={'pk': 100})
 
     def test_bom_template(self):
diff --git a/InvenTree/part/test_part.py b/InvenTree/part/test_part.py
index 293f13d63f..e6d01e9aa9 100644
--- a/InvenTree/part/test_part.py
+++ b/InvenTree/part/test_part.py
@@ -3,7 +3,6 @@
 import os
 
 from django.conf import settings
-from django.contrib.auth import get_user_model
 from django.core.exceptions import ValidationError
 from django.test import TestCase
 
@@ -14,21 +13,16 @@ from common.models import (InvenTreeSetting, InvenTreeUserSetting,
                            NotificationEntry, NotificationMessage)
 from common.notifications import UIMessageNotification, storage
 from InvenTree import version
+from InvenTree.helpers import InvenTreeTestCase
 
 from .models import (Part, PartCategory, PartCategoryStar, PartStar,
                      PartTestTemplate, rename_part_image)
 from .templatetags import inventree_extras
 
 
-class TemplateTagTest(TestCase):
+class TemplateTagTest(InvenTreeTestCase):
     """ Tests for the custom template tag code """
 
-    def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        self.user = user.objects.create_user('testuser', 'test@testing.com', 'password')
-        self.client.login(username='testuser', password='password')
-
     def test_define(self):
         self.assertEqual(int(inventree_extras.define(3)), 3)
 
@@ -329,24 +323,13 @@ class TestTemplateTest(TestCase):
         self.assertEqual(variant.getTestTemplates().count(), n + 1)
 
 
-class PartSettingsTest(TestCase):
+class PartSettingsTest(InvenTreeTestCase):
     """
     Tests to ensure that the user-configurable default values work as expected.
 
     Some fields for the Part model can have default values specified by the user.
     """
 
-    def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='testuser',
-            email='test@testing.com',
-            password='password',
-            is_staff=True
-        )
-
     def make_part(self):
         """
         Helper function to create a simple part
@@ -460,7 +443,7 @@ class PartSettingsTest(TestCase):
         Part.objects.create(name='abc', revision='6', description='A part', IPN=' ')
 
 
-class PartSubscriptionTests(TestCase):
+class PartSubscriptionTests(InvenTreeTestCase):
 
     fixtures = [
         'location',
@@ -469,15 +452,7 @@ class PartSubscriptionTests(TestCase):
     ]
 
     def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='testuser',
-            email='test@testing.com',
-            password='password',
-            is_staff=True
-        )
+        super().setUp()
 
         # electronics / IC / MCU
         self.category = PartCategory.objects.get(pk=4)
@@ -577,7 +552,7 @@ class PartSubscriptionTests(TestCase):
         self.assertTrue(self.part.is_starred_by(self.user))
 
 
-class BaseNotificationIntegrationTest(TestCase):
+class BaseNotificationIntegrationTest(InvenTreeTestCase):
     """ Integration test for notifications """
 
     fixtures = [
@@ -588,15 +563,7 @@ class BaseNotificationIntegrationTest(TestCase):
     ]
 
     def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='testuser',
-            email='test@testing.com',
-            password='password',
-            is_staff=True
-        )
+        super().setUp()
         # Add Mailadress
         EmailAddress.objects.create(user=self.user, email='test@testing.com')
 
diff --git a/InvenTree/part/test_views.py b/InvenTree/part/test_views.py
index c0eff13a2e..21ec6f7909 100644
--- a/InvenTree/part/test_views.py
+++ b/InvenTree/part/test_views.py
@@ -1,14 +1,13 @@
 """ Unit tests for Part Views (see views.py) """
 
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-from django.test import TestCase
 from django.urls import reverse
 
+from InvenTree.helpers import InvenTreeTestCase
+
 from .models import Part
 
 
-class PartViewTestCase(TestCase):
+class PartViewTestCase(InvenTreeTestCase):
 
     fixtures = [
         'category',
@@ -19,33 +18,12 @@ class PartViewTestCase(TestCase):
         'supplier_part',
     ]
 
+    roles = 'all'
+    superuser = True
+
     def setUp(self):
         super().setUp()
 
-        # Create a user
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='username',
-            email='user@email.com',
-            password='password'
-        )
-
-        # Put the user into a group with the correct permissions
-        group = Group.objects.create(name='mygroup')
-        self.user.groups.add(group)
-
-        # Give the group *all* the permissions!
-        for rule in group.rule_sets.all():
-            rule.can_view = True
-            rule.can_change = True
-            rule.can_add = True
-            rule.can_delete = True
-
-            rule.save()
-
-        self.client.login(username='username', password='password')
-
 
 class PartListTest(PartViewTestCase):
 
diff --git a/InvenTree/plugin/base/action/test_action.py b/InvenTree/plugin/base/action/test_action.py
index 995ce77be9..5678a0d44e 100644
--- a/InvenTree/plugin/base/action/test_action.py
+++ b/InvenTree/plugin/base/action/test_action.py
@@ -1,8 +1,8 @@
 """ Unit tests for action plugins """
 
-from django.contrib.auth import get_user_model
 from django.test import TestCase
 
+from InvenTree.helpers import InvenTreeTestCase
 from plugin import InvenTreePlugin
 from plugin.mixins import ActionMixin
 
@@ -65,15 +65,9 @@ class ActionMixinTests(TestCase):
         })
 
 
-class APITests(TestCase):
+class APITests(InvenTreeTestCase):
     """ Tests for action api """
 
-    def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        self.test_user = user.objects.create_user('testuser', 'test@testing.com', 'password')
-        self.client.login(username='testuser', password='password')
-
     def test_post_errors(self):
         """Check the possible errors with post"""
 
diff --git a/InvenTree/plugin/base/barcodes/test_barcode.py b/InvenTree/plugin/base/barcodes/test_barcode.py
index 88d4109069..4b66f8b208 100644
--- a/InvenTree/plugin/base/barcodes/test_barcode.py
+++ b/InvenTree/plugin/base/barcodes/test_barcode.py
@@ -4,16 +4,15 @@
 Unit tests for Barcode endpoints
 """
 
-from django.contrib.auth import get_user_model
 from django.urls import reverse
 
 from rest_framework import status
-from rest_framework.test import APITestCase
 
+from InvenTree.api_tester import InvenTreeAPITestCase
 from stock.models import StockItem
 
 
-class BarcodeAPITest(APITestCase):
+class BarcodeAPITest(InvenTreeAPITestCase):
 
     fixtures = [
         'category',
@@ -23,11 +22,7 @@ class BarcodeAPITest(APITestCase):
     ]
 
     def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        user.objects.create_user('testuser', 'test@testing.com', 'password')
-
-        self.client.login(username='testuser', password='password')
+        super().setUp()
 
         self.scan_url = reverse('api-barcode-scan')
         self.assign_url = reverse('api-barcode-link')
diff --git a/InvenTree/plugin/base/integration/test_mixins.py b/InvenTree/plugin/base/integration/test_mixins.py
index d5dac21746..9759e0f00d 100644
--- a/InvenTree/plugin/base/integration/test_mixins.py
+++ b/InvenTree/plugin/base/integration/test_mixins.py
@@ -1,13 +1,12 @@
 """ Unit tests for base mixins for plugins """
 
 from django.conf import settings
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
 from django.test import TestCase
 from django.urls import include, re_path, reverse
 
 from error_report.models import Error
 
+from InvenTree.helpers import InvenTreeTestCase
 from plugin import InvenTreePlugin
 from plugin.helpers import MixinNotImplementedError
 from plugin.mixins import (APICallMixin, AppMixin, NavigationMixin,
@@ -24,7 +23,7 @@ class BaseMixinDefinition:
         self.assertIn(self.MIXIN_HUMAN_NAME, [item['human_name'] for item in self.mixin.registered_mixins])
 
 
-class SettingsMixinTest(BaseMixinDefinition, TestCase):
+class SettingsMixinTest(BaseMixinDefinition, InvenTreeTestCase):
     MIXIN_HUMAN_NAME = 'Settings'
     MIXIN_NAME = 'settings'
     MIXIN_ENABLE_CHECK = 'has_settings'
@@ -40,9 +39,7 @@ class SettingsMixinTest(BaseMixinDefinition, TestCase):
             pass
         self.mixin_nothing = NoSettingsCls()
 
-        user = get_user_model()
-        self.test_user = user.objects.create_user('testuser', 'test@testing.com', 'password')
-        self.test_user.is_staff = True
+        super().setUp()
 
     def test_function(self):
         # settings variable
@@ -54,7 +51,7 @@ class SettingsMixinTest(BaseMixinDefinition, TestCase):
         self.assertEqual(self.mixin_nothing.get_setting('ABCD'), '')
 
         # right setting
-        self.mixin.set_setting('SETTING1', '12345', self.test_user)
+        self.mixin.set_setting('SETTING1', '12345', self.user)
         self.assertEqual(self.mixin.get_setting('SETTING1'), '12345')
 
         # no setting
@@ -251,7 +248,7 @@ class APICallMixinTest(BaseMixinDefinition, TestCase):
             self.mixin_wrong2.has_api_call()
 
 
-class PanelMixinTests(TestCase):
+class PanelMixinTests(InvenTreeTestCase):
     """Test that the PanelMixin plugin operates correctly"""
 
     fixtures = [
@@ -261,32 +258,7 @@ class PanelMixinTests(TestCase):
         'stock',
     ]
 
-    def setUp(self):
-        super().setUp()
-
-        # Create a user which has all the privelages
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='username',
-            email='user@email.com',
-            password='password'
-        )
-
-        # Put the user into a group with the correct permissions
-        group = Group.objects.create(name='mygroup')
-        self.user.groups.add(group)
-
-        # Give the group *all* the permissions!
-        for rule in group.rule_sets.all():
-            rule.can_view = True
-            rule.can_change = True
-            rule.can_add = True
-            rule.can_delete = True
-
-            rule.save()
-
-        self.client.login(username='username', password='password')
+    roles = 'all'
 
     def test_installed(self):
         """Test that the sample panel plugin is installed"""
diff --git a/InvenTree/plugin/builtin/action/test_simpleactionplugin.py b/InvenTree/plugin/builtin/action/test_simpleactionplugin.py
index f9276ba7c3..e645dea85c 100644
--- a/InvenTree/plugin/builtin/action/test_simpleactionplugin.py
+++ b/InvenTree/plugin/builtin/action/test_simpleactionplugin.py
@@ -1,20 +1,15 @@
 """ Unit tests for action plugins """
 
-from django.contrib.auth import get_user_model
-from django.test import TestCase
-
+from InvenTree.helpers import InvenTreeTestCase
 from plugin.builtin.action.simpleactionplugin import SimpleActionPlugin
 
 
-class SimpleActionPluginTests(TestCase):
+class SimpleActionPluginTests(InvenTreeTestCase):
     """ Tests for SampleIntegrationPlugin """
 
     def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        self.test_user = user.objects.create_user('testuser', 'test@testing.com', 'password')
+        super().setUp()
 
-        self.client.login(username='testuser', password='password')
         self.plugin = SimpleActionPlugin()
 
     def test_name(self):
@@ -33,7 +28,7 @@ class SimpleActionPluginTests(TestCase):
                 "action": 'simple',
                 "result": True,
                 "info": {
-                    "user": "testuser",
+                    "user": self.username,
                     "hello": "world",
                 },
             }
diff --git a/InvenTree/plugin/builtin/barcodes/test_inventree_barcode.py b/InvenTree/plugin/builtin/barcodes/test_inventree_barcode.py
index 4226ff055b..0bc855aa24 100644
--- a/InvenTree/plugin/builtin/barcodes/test_inventree_barcode.py
+++ b/InvenTree/plugin/builtin/barcodes/test_inventree_barcode.py
@@ -1,14 +1,14 @@
 # -*- coding: utf-8 -*-
 """Unit tests for InvenTreeBarcodePlugin"""
 
-from django.contrib.auth import get_user_model
 from django.urls import reverse
 
 from rest_framework import status
-from rest_framework.test import APITestCase
+
+from InvenTree.api_tester import InvenTreeAPITestCase
 
 
-class TestInvenTreeBarcode(APITestCase):
+class TestInvenTreeBarcode(InvenTreeAPITestCase):
 
     fixtures = [
         'category',
@@ -17,13 +17,6 @@ class TestInvenTreeBarcode(APITestCase):
         'stock'
     ]
 
-    def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        user.objects.create_user('testuser', 'test@testing.com', 'password')
-
-        self.client.login(username='testuser', password='password')
-
     def test_errors(self):
         """
         Test all possible error cases for assigment action
diff --git a/InvenTree/plugin/samples/integration/test_sample.py b/InvenTree/plugin/samples/integration/test_sample.py
index aaff9f9624..577aa5812e 100644
--- a/InvenTree/plugin/samples/integration/test_sample.py
+++ b/InvenTree/plugin/samples/integration/test_sample.py
@@ -1,19 +1,11 @@
 """ Unit tests for action plugins """
 
-from django.contrib.auth import get_user_model
-from django.test import TestCase
+from InvenTree.helpers import InvenTreeTestCase
 
 
-class SampleIntegrationPluginTests(TestCase):
+class SampleIntegrationPluginTests(InvenTreeTestCase):
     """ Tests for SampleIntegrationPlugin """
 
-    def setUp(self):
-        # Create a user for auth
-        user = get_user_model()
-        user.objects.create_user('testuser', 'test@testing.com', 'password')
-
-        self.client.login(username='testuser', password='password')
-
     def test_view(self):
         """check the function of the custom  sample plugin """
         response = self.client.get('/plugin/sample/ho/he/')
diff --git a/InvenTree/stock/test_views.py b/InvenTree/stock/test_views.py
index dbe9a2a87e..dba39334de 100644
--- a/InvenTree/stock/test_views.py
+++ b/InvenTree/stock/test_views.py
@@ -1,14 +1,13 @@
 """ Unit tests for Stock views (see views.py) """
 
-from django.contrib.auth import get_user_model
-from django.contrib.auth.models import Group
-from django.test import TestCase
 from django.urls import reverse
 
+from InvenTree.helpers import InvenTreeTestCase
+
 # from common.models import InvenTreeSetting
 
 
-class StockViewTestCase(TestCase):
+class StockViewTestCase(InvenTreeTestCase):
 
     fixtures = [
         'category',
@@ -19,35 +18,7 @@ class StockViewTestCase(TestCase):
         'stock',
     ]
 
-    def setUp(self):
-        super().setUp()
-
-        # Create a user
-        user = get_user_model()
-
-        self.user = user.objects.create_user(
-            username='username',
-            email='user@email.com',
-            password='password'
-        )
-
-        self.user.is_staff = True
-        self.user.save()
-
-        # Put the user into a group with the correct permissions
-        group = Group.objects.create(name='mygroup')
-        self.user.groups.add(group)
-
-        # Give the group *all* the permissions!
-        for rule in group.rule_sets.all():
-            rule.can_view = True
-            rule.can_change = True
-            rule.can_add = True
-            rule.can_delete = True
-
-            rule.save()
-
-        self.client.login(username='username', password='password')
+    roles = 'all'
 
 
 class StockListTest(StockViewTestCase):
diff --git a/InvenTree/stock/tests.py b/InvenTree/stock/tests.py
index e0c09d8e34..fed4b9858e 100644
--- a/InvenTree/stock/tests.py
+++ b/InvenTree/stock/tests.py
@@ -1,11 +1,10 @@
 import datetime
 
-from django.contrib.auth import get_user_model
 from django.core.exceptions import ValidationError
 from django.db.models import Sum
-from django.test import TestCase
 
 from build.models import Build
+from InvenTree.helpers import InvenTreeTestCase
 from InvenTree.status_codes import StockHistoryCode
 from part.models import Part
 
@@ -13,7 +12,7 @@ from .models import (StockItem, StockItemTestResult, StockItemTracking,
                      StockLocation)
 
 
-class StockTest(TestCase):
+class StockTest(InvenTreeTestCase):
     """
     Tests to ensure that the stock location tree functions correcly
     """
@@ -28,6 +27,8 @@ class StockTest(TestCase):
     ]
 
     def setUp(self):
+        super().setUp()
+
         # Extract some shortcuts from the fixtures
         self.home = StockLocation.objects.get(name='Home')
         self.bathroom = StockLocation.objects.get(name='Bathroom')
@@ -38,14 +39,6 @@ class StockTest(TestCase):
         self.drawer2 = StockLocation.objects.get(name='Drawer_2')
         self.drawer3 = StockLocation.objects.get(name='Drawer_3')
 
-        # Create a user
-        user = get_user_model()
-        user.objects.create_user('username', 'user@email.com', 'password')
-
-        self.client.login(username='username', password='password')
-
-        self.user = user.objects.get(username='username')
-
         # Ensure the MPTT objects are correctly rebuild
         Part.objects.rebuild()
         StockItem.objects.rebuild()
diff --git a/InvenTree/templates/js/translated/forms.js b/InvenTree/templates/js/translated/forms.js
index a4af51ef74..ec23fd93e1 100644
--- a/InvenTree/templates/js/translated/forms.js
+++ b/InvenTree/templates/js/translated/forms.js
@@ -561,6 +561,11 @@ function constructFormBody(fields, options) {
         insertPersistButton(options);
     }
 
+    // Insert secondary buttons (if required)
+    if (options.buttons) {
+        insertSecondaryButtons(options);
+    }
+
     // Display the modal
     $(modal).modal('show');
 
@@ -650,6 +655,31 @@ function insertPersistButton(options) {
     $(options.modal).find('#modal-footer-buttons').append(html);
 }
 
+/*
+ * Add secondary buttons to the left of the close and submit buttons
+ * with callback functions
+ */
+function insertSecondaryButtons(options) {
+    for (var idx = 0; idx < options.buttons.length; idx++) {
+
+        var html = `
+        <button type="button" class="btn btn-outline-secondary" id="modal-form-${options.buttons[idx].name}">
+            ${options.buttons[idx].title}
+        </button>
+        `;
+
+        $(options.modal).find('#modal-footer-secondary-buttons').append(html);
+
+        if (options.buttons[idx].onClick instanceof Function) {
+            // Copy callback reference to prevent errors if `idx` changes value before execution
+            var onclick_callback = options.buttons[idx].onClick;
+
+            $(options.modal).find(`#modal-form-${options.buttons[idx].name}`).click(function() {
+                onclick_callback(options);
+            });
+        }
+    }
+}
 
 /*
  * Extract all specified form values as a single object
diff --git a/InvenTree/templates/js/translated/modals.js b/InvenTree/templates/js/translated/modals.js
index 128278dd23..b5ea52005b 100644
--- a/InvenTree/templates/js/translated/modals.js
+++ b/InvenTree/templates/js/translated/modals.js
@@ -75,6 +75,9 @@ function createNewModal(options={}) {
                     </div>
                     <span class='flex-item' style='flex-grow: 1;'></span>
                     <h4><span id='modal-progress-spinner' class='fas fa-circle-notch fa-spin' style='display: none;'></span></h4>
+                    <div id='modal-footer-secondary-buttons'>
+                        <!-- Extra secondary buttons can be inserted here -->
+                    </div>
                     <button type='button' class='btn btn-secondary' id='modal-form-close' data-bs-dismiss='modal'>{% trans "Cancel" %}</button>
                     <button type='button' class='btn btn-${submitClass}' id='modal-form-submit'>{% trans "Submit" %}</button>
                 </div>
@@ -99,7 +102,7 @@ function createNewModal(options={}) {
         $(modal_name).focus();
 
         if (options.hideCloseButton) {
-            $(modal_name).find('#modal-form-cancel').hide();
+            $(modal_name).find('#modal-form-close').hide();
         }
 
         if (options.preventSubmit || options.hideSubmitButton) {
diff --git a/InvenTree/templates/js/translated/order.js b/InvenTree/templates/js/translated/order.js
index f2a3684163..4c6e218ea2 100644
--- a/InvenTree/templates/js/translated/order.js
+++ b/InvenTree/templates/js/translated/order.js
@@ -24,6 +24,7 @@
     cancelSalesOrder,
     completePurchaseOrder,
     completeShipment,
+    completePendingShipments,
     createSalesOrder,
     createSalesOrderShipment,
     editPurchaseOrderLineItem,
@@ -69,7 +70,7 @@ function salesOrderShipmentFields(options={}) {
 /*
  * Complete a shipment
  */
-function completeShipment(shipment_id) {
+function completeShipment(shipment_id, options={}) {
 
     // Request the list of stock items which will be shipped
     inventreeGet(`/api/order/so/shipment/${shipment_id}/`, {}, {
@@ -126,28 +127,128 @@ function completeShipment(shipment_id) {
 
             constructForm(`/api/order/so/shipment/${shipment_id}/ship/`, {
                 method: 'POST',
-                title: '{% trans "Complete Shipment" %}',
+                title: `{% trans "Complete Shipment" %} ${shipment.reference}`,
                 fields: {
                     tracking_number: {},
                 },
                 preFormContent: html,
                 confirm: true,
                 confirmMessage: '{% trans "Confirm Shipment" %}',
+                buttons: options.buttons,
                 onSuccess: function(data) {
                     // Reload tables
                     $('#so-lines-table').bootstrapTable('refresh');
                     $('#pending-shipments-table').bootstrapTable('refresh');
                     $('#completed-shipments-table').bootstrapTable('refresh');
+
+                    if (options.onSuccess instanceof Function) {
+                        options.onSuccess(data);
+                    }
                 },
-                reload: true
+                reload: options.reload
             });
         }
     });
 }
 
+/*
+ * Launches a modal to mark all allocated pending shipments as complete
+ */
+function completePendingShipments(order_id, options={}) {
+    var pending_shipments = null;
+
+    // Request the list of stock items which will be shipped
+    inventreeGet(`/api/order/so/shipment/.*`,
+        {
+            order: order_id,
+            shipped: false
+        },
+        {
+            async: false,
+            success: function(shipments) {
+                pending_shipments = shipments;
+            }
+        }
+    );
+
+    var allocated_shipments = [];
+
+    for (var idx = 0; idx < pending_shipments.length; idx++) {
+        if (pending_shipments[idx].allocations.length > 0) {
+            allocated_shipments.push(pending_shipments[idx]);
+        }
+    }
+
+    if (allocated_shipments.length > 0) {
+        completePendingShipmentsHelper(allocated_shipments, 0, options);
+
+    } else {
+        html = `
+        <div class='alert alert-block alert-danger'>
+        `;
+
+        if (!pending_shipments.length) {
+            html += `
+            {% trans "No pending shipments found" %}
+            `;
+        } else {
+            html += `
+            {% trans "No stock items have been allocated to pending shipments" %}
+            `;
+        }
+
+        html += `
+        </div>
+        `;
+
+        constructForm(`/api/order/so/shipment/0/ship/`, {
+            method: 'POST',
+            title: '{% trans "Complete Shipments" %}',
+            preFormContent: html,
+            onSubmit: function(fields, options) {
+                handleFormSuccess(fields, options);
+            },
+            closeText: 'Close',
+            hideSubmitButton: true,
+        });
+    }
+}
+
+
+/*
+ * Recursive helper for opening shipment completion modals
+ */
+function completePendingShipmentsHelper(shipments, shipment_idx, options={}) {
+    if (shipment_idx < shipments.length) {
+        completeShipment(shipments[shipment_idx].pk,
+            {
+                buttons: [
+                    {
+                        name: 'skip',
+                        title: `{% trans "Skip" %}`,
+                        onClick: function(form_options) {
+                            if (form_options.modal) {
+                                $(form_options.modal).modal('hide');
+                            }
+
+                            completePendingShipmentsHelper(shipments, shipment_idx + 1, options);
+                        }
+                    }
+                ],
+                onSuccess: function(data) {
+                    completePendingShipmentsHelper(shipments, shipment_idx + 1, options);
+                },
+            }
+        );
+
+    } else if (options.reload) {
+        location.reload();
+    }
+}
+
 /*
  * Launches a modal form to mark a PurchaseOrder as "complete"
-*/
+ */
 function completePurchaseOrder(order_id, options={}) {
 
     constructForm(
diff --git a/InvenTree/users/tests.py b/InvenTree/users/tests.py
index f545acc682..5678c8d6da 100644
--- a/InvenTree/users/tests.py
+++ b/InvenTree/users/tests.py
@@ -1,11 +1,11 @@
 from django.apps import apps
-from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
 from django.test import TestCase
 from django.urls import reverse
 
 from rest_framework.authtoken.models import Token
 
+from InvenTree.helpers import InvenTreeTestCase
 from users.models import Owner, RuleSet
 
 
@@ -160,20 +160,11 @@ class RuleSetModelTest(TestCase):
         self.assertEqual(group.permissions.count(), 0)
 
 
-class OwnerModelTest(TestCase):
+class OwnerModelTest(InvenTreeTestCase):
     """
     Some simplistic tests to ensure the Owner model is setup correctly.
     """
 
-    def setUp(self):
-        """ Add users and groups """
-
-        # Create a new user
-        self.user = get_user_model().objects.create_user('username', 'user@email.com', 'password')
-        # Put the user into a new group
-        self.group = Group.objects.create(name='new_group')
-        self.user.groups.add(self.group)
-
     def do_request(self, endpoint, filters, status_code=200):
         response = self.client.get(endpoint, filters, format='json')
         self.assertEqual(response.status_code, status_code)
@@ -212,11 +203,13 @@ class OwnerModelTest(TestCase):
         """
         Test user APIs
         """
+        self.client.logout()
+
         # not authed
         self.do_request(reverse('api-owner-list'), {}, 401)
         self.do_request(reverse('api-owner-detail', kwargs={'pk': self.user.id}), {}, 401)
 
-        self.client.login(username='username', password='password')
+        self.client.login(username=self.username, password=self.password)
         # user list
         self.do_request(reverse('api-owner-list'), {})
         # user list with search
@@ -229,12 +222,14 @@ class OwnerModelTest(TestCase):
         """
         Test token mechanisms
         """
+        self.client.logout()
+
         token = Token.objects.filter(user=self.user)
 
         # not authed
         self.do_request(reverse('api-token'), {}, 401)
 
-        self.client.login(username='username', password='password')
+        self.client.login(username=self.username, password=self.password)
         # token get
         response = self.do_request(reverse('api-token'), {})
         self.assertEqual(response['token'], token.first().key)