diff --git a/.github/styles/vocab.txt b/.github/styles/vocab.txt
index 2a8854b8a2..c20c0b67c5 100644
--- a/.github/styles/vocab.txt
+++ b/.github/styles/vocab.txt
@@ -94,6 +94,7 @@ Zalando
 Zhou
 Zolotusky
 abc
+accessors
 adamdmharvey
 andrewthauer
 api
diff --git a/plugins/cost-insights/src/alerts/ProjectGrowthAlert.test.tsx b/plugins/cost-insights/src/alerts/ProjectGrowthAlert.test.tsx
index 22b55d85dd..05a10bb2f0 100644
--- a/plugins/cost-insights/src/alerts/ProjectGrowthAlert.test.tsx
+++ b/plugins/cost-insights/src/alerts/ProjectGrowthAlert.test.tsx
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 import React from 'react';
 import pluralize from 'pluralize';
 import { renderInTestApp } from '@backstage/test-utils';
@@ -16,29 +32,27 @@ const mockData: ProjectGrowthData = {
   aggregation: [0, 0],
   change: {
     ratio: 0,
-    amount: 0
+    amount: 0,
   },
   products: [
     {
       id: 'product-a',
-      aggregation: [0, 0]
-    }
+      aggregation: [0, 0],
+    },
   ],
 };
 
 // suppress recharts componentDidUpdate deprecation warnings
-jest.spyOn(console, 'warn').mockImplementation(() => { });
+jest.spyOn(console, 'warn').mockImplementation(() => {});
 
 async function renderInContext(children: JSX.Element) {
   return renderInTestApp(
     <MockConfigProvider>
       <MockBillingDateProvider>
-        <MockCurrencyProvider>
-          {children}
-        </MockCurrencyProvider>
+        <MockCurrencyProvider>{children}</MockCurrencyProvider>
       </MockBillingDateProvider>
-    </MockConfigProvider>
-  )
+    </MockConfigProvider>,
+  );
 }
 
 class CustomProjectGrowthAlert extends ProjectGrowthAlert {
@@ -46,7 +60,11 @@ class CustomProjectGrowthAlert extends ProjectGrowthAlert {
     return 'path/to/resource';
   }
   get title() {
-    return `Investigate cost growth in ${pluralize('project', this.data.products.length, true)}`;
+    return `Investigate cost growth in ${pluralize(
+      'project',
+      this.data.products.length,
+      true,
+    )}`;
   }
 }
 
@@ -57,8 +75,12 @@ describe('ProjectGrowthAlert', () => {
       const { getByText, queryByText } = await renderInContext(alert.element);
 
       expect(alert.url).toBe('/cost-insights/investigating-growth');
-      expect(alert.title).toBe('Investigate cost growth in project test-project');
-      expect(alert.subtitle).toBe('Cost growth outpacing business growth is unsustainable long-term.');
+      expect(alert.title).toBe(
+        'Investigate cost growth in project test-project',
+      );
+      expect(alert.subtitle).toBe(
+        'Cost growth outpacing business growth is unsustainable long-term.',
+      );
       expect(getByText('1 product')).toBeInTheDocument();
       expect(queryByText('sorted by cost')).not.toBeInTheDocument();
     });
@@ -69,9 +91,11 @@ describe('ProjectGrowthAlert', () => {
 
       expect(alert.url).toBe('path/to/resource');
       expect(alert.title).toBe('Investigate cost growth in 1 project');
-      expect(alert.subtitle).toBe('Cost growth outpacing business growth is unsustainable long-term.');
+      expect(alert.subtitle).toBe(
+        'Cost growth outpacing business growth is unsustainable long-term.',
+      );
       expect(getByText('1 product')).toBeInTheDocument();
       expect(queryByText('sorted by cost')).not.toBeInTheDocument();
     });
   });
-})
+});
diff --git a/plugins/cost-insights/src/alerts/UnlabeledDataflowAlert.test.tsx b/plugins/cost-insights/src/alerts/UnlabeledDataflowAlert.test.tsx
index d6cbd0006f..95e213f06a 100644
--- a/plugins/cost-insights/src/alerts/UnlabeledDataflowAlert.test.tsx
+++ b/plugins/cost-insights/src/alerts/UnlabeledDataflowAlert.test.tsx
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 import React from 'react';
 import pluralize from 'pluralize';
 import { renderInTestApp } from '@backstage/test-utils';
@@ -18,24 +34,22 @@ const mockData: UnlabeledDataflowData = {
     {
       id: 'project-a',
       labeledCost: 0,
-      unlabeledCost: 0
-    }
-  ]
+      unlabeledCost: 0,
+    },
+  ],
 };
 
 // suppress recharts componentDidUpdate deprecation warnings
-jest.spyOn(console, 'warn').mockImplementation(() => { });
+jest.spyOn(console, 'warn').mockImplementation(() => {});
 
 async function renderInContext(children: JSX.Element) {
   return renderInTestApp(
     <MockConfigProvider>
       <MockBillingDateProvider>
-        <MockCurrencyProvider>
-          {children}
-        </MockCurrencyProvider>
+        <MockCurrencyProvider>{children}</MockCurrencyProvider>
       </MockBillingDateProvider>
-    </MockConfigProvider>
-  )
+    </MockConfigProvider>,
+  );
 }
 
 class CustomUnlabeledDataflowAlert extends UnlabeledDataflowAlert {
@@ -43,7 +57,11 @@ class CustomUnlabeledDataflowAlert extends UnlabeledDataflowAlert {
     return 'path/to/resource';
   }
   get title() {
-    return `Add labels to ${pluralize('workflow', this.data.projects.length, true)}`;
+    return `Add labels to ${pluralize(
+      'workflow',
+      this.data.projects.length,
+      true,
+    )}`;
   }
 }
 
@@ -55,8 +73,14 @@ describe('UnlabeledDataflowAlert', () => {
 
       expect(alert.url).toBe('/cost-insights/labeling-jobs');
       expect(alert.title).toBe('Add labels to workflows');
-      expect(alert.subtitle).toBe('Labels show in billing data, enabling cost insights for each workflow.');
-      expect(getByText('Showing costs from 1 project with unlabeled Dataflow jobs in the last 30 days.')).toBeInTheDocument();
+      expect(alert.subtitle).toBe(
+        'Labels show in billing data, enabling cost insights for each workflow.',
+      );
+      expect(
+        getByText(
+          'Showing costs from 1 project with unlabeled Dataflow jobs in the last 30 days.',
+        ),
+      ).toBeInTheDocument();
     });
 
     it('a subclass can inherit and override defaults using accessors', async () => {
@@ -65,8 +89,14 @@ describe('UnlabeledDataflowAlert', () => {
 
       expect(alert.url).toBe('path/to/resource');
       expect(alert.title).toBe('Add labels to 1 workflow');
-      expect(alert.subtitle).toBe('Labels show in billing data, enabling cost insights for each workflow.');
-      expect(getByText('Showing costs from 1 project with unlabeled Dataflow jobs in the last 30 days.')).toBeInTheDocument();
+      expect(alert.subtitle).toBe(
+        'Labels show in billing data, enabling cost insights for each workflow.',
+      );
+      expect(
+        getByText(
+          'Showing costs from 1 project with unlabeled Dataflow jobs in the last 30 days.',
+        ),
+      ).toBeInTheDocument();
     });
   });
-})
+});