diff --git a/src/testing.ts b/src/testing.ts
index 17211981a2123c05b666bf8d177fd5db7bc0f555..8a9a4f29fd98de05a10ee6431ba0621a97e9c2d7 100644
--- a/src/testing.ts
+++ b/src/testing.ts
@@ -3,29 +3,41 @@ import GrpcTestSuite from "./tests/grpcTests";
 import { performance } from "perf_hooks";
 import { EndpointReturn, TestResult } from "./types";
 
-import * as _ from 'lodash';
+import * as _ from "lodash";
 
-const runTest: (func: () => any, expected?: any) => Promise<TestResult> = async (func: () => Promise<EndpointReturn>, expected?: any) => {
+const runTest: (func: () => any, expected?: any) => Promise<TestResult> = async (
+  func: () => Promise<EndpointReturn>,
+  expected?: any,
+) => {
   const start = performance.now();
   const result = await func();
   const end = performance.now();
 
-  const pass = expected ? (_.isEqual(result.payload, expected) || _.differenceWith(expected, result.payload, _.isEqual).length == 0) && result.ok : result.ok;
+  const pass = expected
+    ? (_.isEqual(result?.payload, expected) || _.differenceWith(expected, result?.payload, _.isEqual).length == 0) &&
+      result?.ok
+    : result?.ok;
 
-  let message = pass ? 'ok.' : `failed.
+  let message = pass
+    ? "ok."
+    : `failed.
   Expected:
   ${JSON.stringify(expected)}
   Received:
-  ${JSON.stringify(result.payload)}`;
+  ${JSON.stringify(result?.payload)}`;
 
   return {
     ok: pass,
     time: end - start,
-    message
+    message,
   };
-}
+};
 
-export const avgRuntime: (func: () => any, iterations: number, expected?: any) => Promise<TestResult> = async (func: () => any, iterations: number, expected?: any) => {
+export const avgRuntime: (func: () => any, iterations: number, expected?: any) => Promise<TestResult> = async (
+  func: () => any,
+  iterations: number,
+  expected?: any,
+) => {
   const promises = [];
   for (let i = 0; i < iterations; i++) {
     promises.push(runTest(func, expected));
@@ -33,13 +45,12 @@ export const avgRuntime: (func: () => any, iterations: number, expected?: any) =
 
   const results = await Promise.all(promises);
   return {
-    ok: results.reduce((acc, curr) => acc && curr.ok, true),
-    time: results.reduce((acc, curr) => acc + curr.time, 0) / iterations,
-    message: results[0].message,
+    ok: results?.reduce((acc, curr) => acc && curr.ok, true),
+    time: results?.reduce((acc, curr) => acc + curr.time, 0) / iterations,
+    message: results?.[0]?.message,
   };
 };
 
-
 export async function runTests(awsUrl: string, resultCache: any, iterations: number, ws?: any) {
   const restTestSuite = new RestTestSuite(awsUrl);
   const grpcTestSuite = new GrpcTestSuite(awsUrl);
@@ -51,6 +62,5 @@ export async function runTests(awsUrl: string, resultCache: any, iterations: num
   resultCache[awsUrl]["rest"] = await restTestSuite.runSuite(iterations);
   resultCache[awsUrl]["grpc"] = await grpcTestSuite.runSuite(iterations);
 
-  if (ws)
-    ws.send(JSON.stringify(resultCache[awsUrl]));
+  if (ws) ws.send(JSON.stringify(resultCache[awsUrl]));
 }