From 438aa46036b752cdf30ab56910b3677909931af7 Mon Sep 17 00:00:00 2001
From: Simen Bekkhus <sbekkhus91@gmail.com>
Date: Sun, 26 Sep 2021 22:24:05 +0200
Subject: [PATCH] fix(jest): update cache function for new Jest 27 API (#408)

---
 packages/fbjs-scripts/jest/createCacheKeyFunction.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/fbjs-scripts/jest/createCacheKeyFunction.js b/packages/fbjs-scripts/jest/createCacheKeyFunction.js
index 89091896..2e73413d 100644
--- a/packages/fbjs-scripts/jest/createCacheKeyFunction.js
+++ b/packages/fbjs-scripts/jest/createCacheKeyFunction.js
@@ -32,6 +32,8 @@ function getGlobalCacheKey(files, values) {
 
 function getCacheKeyFunction(globalCacheKey) {
   return (src, file, configString, options) => {
+    // Jest 27 passes a single options bag which contains `configString` rather than as a separate argument
+    options = options || configString;
     const {instrument, config} = options;
     const rootDir = config && config.rootDir;