diff --git a/packages/apollo-server-azure-functions/src/__tests__/azureFunctionApollo.test.ts b/packages/apollo-server-azure-functions/src/__tests__/azureFunctionApollo.test.ts
index e045e19f28f..57964eb4253 100644
--- a/packages/apollo-server-azure-functions/src/__tests__/azureFunctionApollo.test.ts
+++ b/packages/apollo-server-azure-functions/src/__tests__/azureFunctionApollo.test.ts
@@ -224,9 +224,9 @@ describe('integration:AzureFunctions', () => {
       const handler = server.createHandler({
         onHealthCheck: async () => {
           return new Promise((resolve) => {
-            return resolve("Success!");
+            return resolve('Success!');
           });
-        }
+        },
       });
 
       const context: any = {};
@@ -252,9 +252,9 @@ describe('integration:AzureFunctions', () => {
       const handler = server.createHandler({
         onHealthCheck: async () => {
           return new Promise(() => {
-            throw new Error("Failed to connect!");
+            throw new Error('Failed to connect!');
           });
-        }
+        },
       });
 
       const context = {
@@ -262,7 +262,9 @@ describe('integration:AzureFunctions', () => {
           if (error) throw error;
           expect(result.statusCode).toEqual(503);
           expect(result.body).toEqual(JSON.stringify({ status: 'fail' }));
-          expect(result.headers['Content-Type']).toEqual('application/health+json');
+          expect(result.headers['Content-Type']).toEqual(
+            'application/health+json',
+          );
         },
       };