From 84332ae68f444576092f122f957560104774fb9f Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@youzan.com>
Date: Sat, 3 Apr 2021 13:24:17 +0800
Subject: [PATCH] perf(cli): make jest tests faster (#8453)

---
 packages/vant-cli/src/commands/jest.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/vant-cli/src/commands/jest.ts b/packages/vant-cli/src/commands/jest.ts
index 368d49d19..96af11367 100644
--- a/packages/vant-cli/src/commands/jest.ts
+++ b/packages/vant-cli/src/commands/jest.ts
@@ -15,15 +15,18 @@ export function test(command: any) {
     watch: command.watch,
     config: JEST_CONFIG_FILE,
     clearCache: command.clearCache,
+    // make jest tests faster
+    // see: https://ivantanev.com/make-jest-faster/
+    maxWorkers: '50%',
   } as any;
 
   runCLI(config, [ROOT])
-    .then(response => {
+    .then((response) => {
       if (!response.results.success && !command.watch) {
         process.exit(1);
       }
     })
-    .catch(err => {
+    .catch((err) => {
       console.log(err);
 
       if (!command.watch) {