test(next-dev): hard fail if next-dev runs with turbopack intenral flag

vercel · Jun 14, 2023 · dbe5998 · dbe5998
1 parent 86112a3
commit dbe5998
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/next/src/cli/next-dev.ts b/packages/next/src/cli/next-dev.ts
@@ -295,6 +295,12 @@ const nextDev: CliCommand = async (argv) => {
   } else {
     let cleanupFns: (() => Promise<void> | void)[] = []
     const runDevServer = async () => {
+      if (process.env.__INTERNAL_NEXT_DEV_TEST_TURBO_DEV) {
+        require('console').error(
+          `[ERROR]: Incorrect mode: turbopack test mode is force enabled, shouldn't run dev server`
+        )
+        process.exit(1)
+      }
       const oldCleanupFns = cleanupFns
       cleanupFns = []
       await Promise.allSettled(oldCleanupFns.map((fn) => fn()))