From f3c48b52ffd9086e9848d742009068c8f6d5881c Mon Sep 17 00:00:00 2001
From: Oliver Salzburg <oliver.salzburg@gmail.com>
Date: Fri, 18 Feb 2022 10:54:59 +0100
Subject: [PATCH] fix(haste-map): multiple resolutions on failure (#12420)

---
 CHANGELOG.md                                 | 1 +
 packages/jest-haste-map/src/crawlers/node.ts | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b0ea9c4eec4..01f3284eb17e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@
 - `[jest-config]` Correctly detect CI environment and update snapshots accordingly ([#12378](https://github.com/facebook/jest/pull/12378))
 - `[jest-config]` Pass `moduleTypes` to `ts-node` to enforce CJS when transpiling ([#12397](https://github.com/facebook/jest/pull/12397))
 - `[jest-environment-jsdom]` Make `jsdom` accessible to extending environments again ([#12232](https://github.com/facebook/jest/pull/12232))
+- `[jest-haste-map]` Don't use partial results if file crawl errors ([#12420](https://github.com/facebook/jest/pull/12420))
 - `[jest-jasmine2, jest-types]` [**BREAKING**] Move all `jasmine` specific types from `@jest/types` to its own package ([#12125](https://github.com/facebook/jest/pull/12125))
 - `[jest-matcher-utils]` Pass maxWidth to `pretty-format` to avoid printing every element in arrays by default ([#12402](https://github.com/facebook/jest/pull/12402))
 
diff --git a/packages/jest-haste-map/src/crawlers/node.ts b/packages/jest-haste-map/src/crawlers/node.ts
index 9ef1800772b4..17527e695ebc 100644
--- a/packages/jest-haste-map/src/crawlers/node.ts
+++ b/packages/jest-haste-map/src/crawlers/node.ts
@@ -71,7 +71,9 @@ function find(
     fs.readdir(directory, {withFileTypes: true}, (err, entries) => {
       activeCalls--;
       if (err) {
-        callback(result);
+        if (activeCalls === 0) {
+          callback(result);
+        }
         return;
       }
       entries.forEach(entry => {