From 9686475c8022494dcf5dcff45460729ba6398a6e Mon Sep 17 00:00:00 2001
From: fisker Cheung <lionkay@gmail.com>
Date: Mon, 11 May 2020 09:05:48 +0800
Subject: [PATCH] Test: Remove `graceful-fs` hack (#8245)

---
 jest.config.js           | 6 ------
 scripts/build/bundler.js | 4 ----
 tests_config/fs.js       | 3 ---
 3 files changed, 13 deletions(-)
 delete mode 100644 tests_config/fs.js

diff --git a/jest.config.js b/jest.config.js
index fdcd4bf86..115f7b218 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -23,12 +23,6 @@ module.exports = {
   ],
   coverageReporters: ["text", "lcov"],
   moduleNameMapper: {
-    // Jest wires `fs` to `graceful-fs`, which causes a memory leak when
-    // `graceful-fs` does `require('fs')`.
-    // Ref: https://github.com/facebook/jest/issues/2179#issuecomment-355231418
-    // If this is removed, see also scripts/build/build.js.
-    "graceful-fs": "<rootDir>/tests_config/fs.js",
-
     "prettier/local": "<rootDir>/tests_config/require_prettier.js",
     "prettier/standalone": "<rootDir>/tests_config/require_standalone.js",
   },
diff --git a/scripts/build/bundler.js b/scripts/build/bundler.js
index 71ea269f6..6980dcceb 100644
--- a/scripts/build/bundler.js
+++ b/scripts/build/bundler.js
@@ -34,9 +34,6 @@ const EXTERNALS = [
   "util",
   "readline",
   "tty",
-
-  // See comment in jest.config.js
-  "graceful-fs",
 ];
 
 const entries = [
@@ -186,7 +183,6 @@ function getRollupOutputOptions(bundle) {
   const options = {
     file: `dist/${bundle.output}`,
     strict: typeof bundle.strict === "undefined" ? true : bundle.strict,
-    paths: [{ "graceful-fs": "fs" }],
   };
 
   if (bundle.target === "node") {
diff --git a/tests_config/fs.js b/tests_config/fs.js
deleted file mode 100644
index 7ffea821e..000000000
--- a/tests_config/fs.js
+++ /dev/null
@@ -1,3 +0,0 @@
-"use strict";
-
-module.exports = require("fs");