Use isInTestMode() instead of NODE_ENV

lib/entry-points.js

@@ -157483,7 +157483,7 @@ async function waitForProcessing(repositoryNwo, sarifID, logger, options = {
   try {
     const client = getApiClient();
     let statusCheckBackoff = STATUS_CHECK_INITIAL_BACKOFF_MILLISECONDS;
-    if (process.env["NODE_ENV"] !== "test") {
+    if (!isInTestMode()) {
       await delay(statusCheckBackoff, { allowProcessExit: false });
     }
     for (let statusCheckCount = 1; statusCheckCount <= STATUS_CHECK_MAX_TRIES; statusCheckCount++) {

src/upload-lib.ts

@@ -36,6 +36,7 @@ import {
   getRequiredEnvParam,
   GitHubVariant,
   GitHubVersion,
+  isInTestMode,
   satisfiesGHESVersion,
 } from "./util";
 
@@ -858,7 +859,7 @@ export async function waitForProcessing(
 
     // Do an initial wait because processing will always take a minimum of 2-3 seconds
     let statusCheckBackoff = STATUS_CHECK_INITIAL_BACKOFF_MILLISECONDS;
-    if (process.env["NODE_ENV"] !== "test") {
+    if (!isInTestMode()) {
       await util.delay(statusCheckBackoff, { allowProcessExit: false });
     }