chore: add retry

packages/vite/src/node/server/__tests__/watcher.spec.ts

@@ -39,14 +39,30 @@ describe('watcher configuration', () => {
  )
  server = await createServer({ root })
  await new Promise((resolve) => server!.watcher.once('ready', resolve))
- const watchedDirs = Object.keys(server.watcher.getWatched())
- expect(watchedDirs).toEqual(
- expect.arrayContaining([
- root,
- resolve(root, '../config-deps'),
- resolve(root, '../custom-env'),
- resolve(root, '../custom-public'),
- ]),
- )
+ // At this point, there's still a chance that chokidar has not watch all the necessary directories yet
+ // so we have to retry here for a bit
+ await withRetry(() => {
+ const watchedDirs = Object.keys(server!.watcher.getWatched())
+ expect(watchedDirs).toEqual(
+ expect.arrayContaining([
+ root,
+ resolve(root, '../config-deps'),
+ resolve(root, '../custom-env'),
+ resolve(root, '../custom-public'),
+ ]),
+ )
+ })
  })
 })
+
+async function withRetry(func: () => Promise<void> | void): Promise<void> {
+ const maxTries = process.env.CI ? 3 : 1
+ for (let tries = 0; tries < maxTries; tries++) {
+ try {
+ await func()
+ return
+ } catch {}
+ await new Promise((r) => setTimeout(r, 50))
+ }
+ await func()
+}