From 0b04522105f5a04643a458648b19c8dfdd4cce18 Mon Sep 17 00:00:00 2001
From: Jake <Jake.Laoyu@gmail.com>
Date: Thu, 15 Jul 2021 17:07:22 +0800
Subject: [PATCH] feat(vant-cli): support jest options (#9039)

---
 packages/vant-cli/src/bin.ts           | 13 +++++++++++++
 packages/vant-cli/src/commands/jest.ts |  4 ++++
 2 files changed, 17 insertions(+)

diff --git a/packages/vant-cli/src/bin.ts b/packages/vant-cli/src/bin.ts
index c1175da9b..14dfe2512 100644
--- a/packages/vant-cli/src/bin.ts
+++ b/packages/vant-cli/src/bin.ts
@@ -30,6 +30,19 @@ command('test')
     '--clearCache',
     'Clears the configured Jest cache directory and then exits'
   )
+  .option(
+    '--changedSince <changedSince>',
+    'Runs tests related to the changes since the provided branch or commit hash'
+  )
+  .option(
+    '--logHeapUsage',
+    'Logs the heap usage after every test. Useful to debug memory leaks'
+  )
+  .option(
+    '--runInBand',
+    'Run all tests serially in the current process, rather than creating a worker pool of child processes that run tests'
+  )
+  .option('--debug', 'Print debugging info about your Jest config')
   .action(test);
 
 command('clean').description('Clean all dist files').action(clean);
diff --git a/packages/vant-cli/src/commands/jest.ts b/packages/vant-cli/src/commands/jest.ts
index 96af11367..773d209ac 100644
--- a/packages/vant-cli/src/commands/jest.ts
+++ b/packages/vant-cli/src/commands/jest.ts
@@ -15,6 +15,10 @@ export function test(command: any) {
     watch: command.watch,
     config: JEST_CONFIG_FILE,
     clearCache: command.clearCache,
+    changedSince: command.changedSince,
+    logHeapUsage: command.logHeapUsage,
+    runInBand: command.runInBand,
+    debug: command.debug,
     // make jest tests faster
     // see: https://ivantanev.com/make-jest-faster/
     maxWorkers: '50%',