diff --git a/awx/ui_next/src/screens/InstanceGroup/InstanceGroups.test.js b/awx/ui_next/src/screens/InstanceGroup/InstanceGroups.test.js
index 43d23a4475..1a310dbe1b 100644
--- a/awx/ui_next/src/screens/InstanceGroup/InstanceGroups.test.js
+++ b/awx/ui_next/src/screens/InstanceGroup/InstanceGroups.test.js
@@ -1,21 +1,18 @@
 import React from 'react';
-
-import { mountWithContexts } from '../../../testUtils/enzymeHelpers';
+import { shallow } from 'enzyme';
 
 import InstanceGroups from './InstanceGroups';
 
 describe('<InstanceGroups/>', () => {
-  let pageWrapper;
-  let pageSections;
+  test('should set breadcrumbs', () => {
+    const wrapper = shallow(<InstanceGroups />);
 
-  beforeEach(() => {
-    pageWrapper = mountWithContexts(<InstanceGroups />);
-    pageSections = pageWrapper.find('PageSection');
-  });
-
-  test('initially renders without crashing', () => {
-    expect(pageWrapper.length).toBe(1);
-    expect(pageSections.length).toBe(1);
-    expect(pageSections.first().props().variant).toBe('light');
+    const header = wrapper.find('ScreenHeader');
+    expect(header.prop('streamType')).toEqual('instance_group');
+    expect(header.prop('breadcrumbConfig')).toEqual({
+      '/instance_groups': 'Instance Groups',
+      '/instance_groups/add': 'Create new instance group',
+      '/instance_groups/container_group/add': 'Create new container group',
+    });
   });
 });
diff --git a/awx/ui_next/src/screens/Job/Job.js b/awx/ui_next/src/screens/Job/Job.js
index 42c81015cc..f0e41d9cb1 100644
--- a/awx/ui_next/src/screens/Job/Job.js
+++ b/awx/ui_next/src/screens/Job/Job.js
@@ -119,7 +119,7 @@ function Job({ setBreadcrumb }) {
       <PageSection>
         <Card>
           <ContentError error={error}>
-            {error.response.status === 404 && (
+            {error.response?.status === 404 && (
               <span>
                 {t`The page you requested could not be found.`}{' '}
                 <Link to="/jobs">{t`View all Jobs.`}</Link>
diff --git a/awx/ui_next/src/screens/Job/Job.test.js b/awx/ui_next/src/screens/Job/Job.test.js
index 3a2ee99793..d90839f0bb 100644
--- a/awx/ui_next/src/screens/Job/Job.test.js
+++ b/awx/ui_next/src/screens/Job/Job.test.js
@@ -1,15 +1,22 @@
 import React from 'react';
-
+import { act } from 'react-dom/test-utils';
 import { mountWithContexts } from '../../../testUtils/enzymeHelpers';
 
 import Job from './Job';
 
+jest.mock('../../api');
 jest.mock('react-router-dom', () => ({
   ...jest.requireActual('react-router-dom'),
+  useParams: () => ({
+    id: 1,
+    typeSegment: 'project',
+  }),
 }));
 
 describe('<Job />', () => {
-  test('initially renders successfully', () => {
-    mountWithContexts(<Job />);
+  test('initially renders successfully', async () => {
+    await act(async () => {
+      await mountWithContexts(<Job setBreadcrumb={() => {}} />);
+    });
   });
 });
diff --git a/awx/ui_next/src/screens/Setting/SettingList.test.js b/awx/ui_next/src/screens/Setting/SettingList.test.js
index a56f39955d..fa4cec72d7 100644
--- a/awx/ui_next/src/screens/Setting/SettingList.test.js
+++ b/awx/ui_next/src/screens/Setting/SettingList.test.js
@@ -2,6 +2,14 @@ import React from 'react';
 import { mountWithContexts } from '../../../testUtils/enzymeHelpers';
 import SettingList from './SettingList';
 
+jest.mock('../../api');
+jest.mock('../../util/useBrandName', () => ({
+  __esModule: true,
+  default: () => ({
+    current: 'AWX',
+  }),
+}));
+
 describe('<SettingList />', () => {
   let wrapper;
   beforeEach(() => {
diff --git a/awx/ui_next/src/screens/User/UserOrganizations/UserOrganizations.test.js b/awx/ui_next/src/screens/User/UserOrganizations/UserOrganizations.test.js
index 9aa3b4b79f..f62c711e5d 100644
--- a/awx/ui_next/src/screens/User/UserOrganizations/UserOrganizations.test.js
+++ b/awx/ui_next/src/screens/User/UserOrganizations/UserOrganizations.test.js
@@ -1,39 +1,11 @@
 import React from 'react';
-import { Route } from 'react-router-dom';
-import { act } from 'react-dom/test-utils';
-import { createMemoryHistory } from 'history';
-import {
-  mountWithContexts,
-  waitForElement,
-} from '../../../../testUtils/enzymeHelpers';
+import { shallow } from 'enzyme';
 
 import UserOrganizations from './UserOrganizations';
 
 describe('<UserOrganizations />', () => {
-  test('userOrganizations mounts successfully', () => {
-    const history = createMemoryHistory({
-      initialEntries: ['/users/1/organizations'],
-    });
-    let wrapper;
-    act(() => {
-      wrapper = mountWithContexts(
-        <Route
-          path="/users/:id/organizations"
-          component={() => <UserOrganizations />}
-        />,
-        {
-          context: {
-            router: {
-              history,
-              route: {
-                location: history.location,
-                match: { params: { id: 1 } },
-              },
-            },
-          },
-        }
-      );
-    });
-    waitForElement(wrapper, 'UserOrganizationList');
+  test('should render UserOrganizationList', () => {
+    const wrapper = shallow(<UserOrganizations />);
+    expect(wrapper.find('UserOrganizationList')).toHaveLength(1);
   });
 });
diff --git a/awx/ui_next/src/screens/User/UserTokens/UserTokens.test.js b/awx/ui_next/src/screens/User/UserTokens/UserTokens.test.js
index 16017a5aa5..a482b01198 100644
--- a/awx/ui_next/src/screens/User/UserTokens/UserTokens.test.js
+++ b/awx/ui_next/src/screens/User/UserTokens/UserTokens.test.js
@@ -5,14 +5,11 @@ import { mountWithContexts } from '../../../../testUtils/enzymeHelpers';
 
 import UserTokens from './UserTokens';
 
+jest.mock('../../../api');
+
 describe('<UserTokens />', () => {
   let wrapper;
 
-  test('renders successfully', () => {
-    wrapper = mountWithContexts(<UserTokens />);
-    expect(wrapper.length).toBe(1);
-  });
-
   test('shows Application information modal after successful creation', async () => {
     const history = createMemoryHistory({
       initialEntries: ['/users/1/tokens/add'],
diff --git a/awx/ui_next/src/setupTests.js b/awx/ui_next/src/setupTests.js
index e57552f6f6..ea0ee86f72 100644
--- a/awx/ui_next/src/setupTests.js
+++ b/awx/ui_next/src/setupTests.js
@@ -16,6 +16,7 @@ export const asyncFlush = () => new Promise(resolve => setImmediate(resolve));
 
 let hasConsoleError = false;
 let hasConsoleWarn = false;
+let networkRequestUrl = false;
 const { error, warn } = global.console;
 
 global.console = {
@@ -26,8 +27,10 @@ global.console = {
   // fail tests that log errors.
   // adapted from https://github.com/facebook/jest/issues/6121#issuecomment-708330601
   error: (...args) => {
-    hasConsoleError = true;
-    error(...args);
+    if (!networkRequestUrl) {
+      hasConsoleError = true;
+      error(...args);
+    }
   },
   warn: (...args) => {
     hasConsoleWarn = true;
@@ -35,7 +38,41 @@ global.console = {
   },
 };
 
+const logNetworkRequestError = url => {
+  networkRequestUrl = url || true;
+  return {
+    status: 200,
+    data: {},
+  };
+};
+jest.mock('axios', () => {
+  const axiosActual = jest.requireActual('axios');
+  return {
+    ...axiosActual,
+    create: () => ({
+      get: logNetworkRequestError,
+      post: logNetworkRequestError,
+      delete: logNetworkRequestError,
+      put: logNetworkRequestError,
+      patch: logNetworkRequestError,
+      options: logNetworkRequestError,
+      interceptors: {
+        response: {
+          use: () => {},
+        },
+      },
+    }),
+  };
+});
+
 afterEach(() => {
+  if (networkRequestUrl) {
+    const url = networkRequestUrl;
+    networkRequestUrl = false;
+    throw new Error(
+      `Network request was attempted to URL ${url} — API should be stubbed using jest.mock()`
+    );
+  }
   if (hasConsoleError) {
     hasConsoleError = false;
     throw new Error('Error logged to console');
diff --git a/awx/ui_next/src/util/getRelatedResouceDeleteDetails.test.js b/awx/ui_next/src/util/getRelatedResourceDeleteDetails.test.js
similarity index 97%
rename from awx/ui_next/src/util/getRelatedResouceDeleteDetails.test.js
rename to awx/ui_next/src/util/getRelatedResourceDeleteDetails.test.js
index 6e77116e35..9eac2731e9 100644
--- a/awx/ui_next/src/util/getRelatedResouceDeleteDetails.test.js
+++ b/awx/ui_next/src/util/getRelatedResourceDeleteDetails.test.js
@@ -23,6 +23,9 @@ jest.mock('../api/models/WorkflowJobTemplates');
 jest.mock('../api/models/WorkflowJobTemplateNodes');
 jest.mock('../api/models/CredentialInputSources');
 jest.mock('../api/models/ExecutionEnvironments');
+jest.mock('../api/models/Applications');
+jest.mock('../api/models/NotificationTemplates');
+jest.mock('../api/models/Teams');
 
 describe('delete details', () => {
   afterEach(() => {