From f9e174374756f0fa226777a59304fea6a036b751 Mon Sep 17 00:00:00 2001
From: Andrew Clark <git@andrewclark.io>
Date: Fri, 30 Jun 2023 16:01:59 -0400
Subject: [PATCH] Don't transpile async/await in tests

Modern runtimes support native async/await, as does the version of Node
we use for our tests. To match how most of our users run React, this
disables the transpilation of async/await in our test suite.
---
 package.json                 | 1 -
 scripts/jest/preprocessor.js | 5 +----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/package.json b/package.json
index 92d90cc5a1f27..494097f3dbac5 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,6 @@
     "@babel/plugin-syntax-jsx": "^7.10.4",
     "@babel/plugin-syntax-typescript": "^7.14.5",
     "@babel/plugin-transform-arrow-functions": "^7.10.4",
-    "@babel/plugin-transform-async-to-generator": "^7.10.4",
     "@babel/plugin-transform-block-scoped-functions": "^7.10.4",
     "@babel/plugin-transform-block-scoping": "^7.11.1",
     "@babel/plugin-transform-classes": "^7.10.4",
diff --git a/scripts/jest/preprocessor.js b/scripts/jest/preprocessor.js
index 91f629c85f923..7b9f9e9e9abdf 100644
--- a/scripts/jest/preprocessor.js
+++ b/scripts/jest/preprocessor.js
@@ -17,9 +17,6 @@ const pathToBabel = path.join(
 const pathToBabelPluginReplaceConsoleCalls = require.resolve(
   '../babel/transform-replace-console-calls'
 );
-const pathToBabelPluginAsyncToGenerator = require.resolve(
-  '@babel/plugin-transform-async-to-generator'
-);
 const pathToTransformInfiniteLoops = require.resolve(
   '../babel/transform-prevent-infinite-loops'
 );
@@ -78,7 +75,7 @@ module.exports = {
       const isInDevToolsPackages = !!filePath.match(
         /\/packages\/react-devtools.*\//
       );
-      const testOnlyPlugins = [pathToBabelPluginAsyncToGenerator];
+      const testOnlyPlugins = [];
       const sourceOnlyPlugins = [];
       if (process.env.NODE_ENV === 'development' && !isInDevToolsPackages) {
         sourceOnlyPlugins.push(pathToBabelPluginReplaceConsoleCalls);