From b187b0d730a249cbf046ffd93610d4693f75bc78 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Fri, 18 Feb 2022 12:18:13 -0500
Subject: [PATCH] test: add watcher setup waiting time

---
 .../executor.js                                       |  9 +++++----
 .../options.json                                      |  2 +-
 .../executor.js                                       | 11 ++++++-----
 .../options.json                                      |  2 +-
 4 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/executor.js b/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/executor.js
index 06acdf07b0cf..fcf460a0347b 100644
--- a/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/executor.js	
+++ b/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/executor.js	
@@ -4,7 +4,7 @@ const assert = require("assert");
 // For Node.js <= 10
 if (!assert.match) assert.match = (val, re) => assert(re.test(val));
 
-const run = (function* () {
+const run = (async function* () {
   let files = [yield, yield].sort();
   assert.match(files[0], /src[\\/]index.js -> lib[\\/]index.js/);
   assert.match(files[1], /src[\\/]main.js -> lib[\\/]main.js/);
@@ -12,7 +12,8 @@ const run = (function* () {
 
   logFile("lib/index.js");
   logFile("lib/main.js");
-
+  // wait 200ms for watcher setup
+  await new Promise(resolve => setTimeout(resolve, 200));
   fs.writeFileSync("./file.txt", "Updated!");
 
   files = [yield, yield].sort();
@@ -29,7 +30,7 @@ run.next();
 const batchedStrings = [];
 let batchId = 0;
 
-process.stdin.on("data", function listener(chunk) {
+process.stdin.on("data", async function listener(chunk) {
   const str = String(chunk).trim();
   if (!str) return;
 
@@ -50,7 +51,7 @@ process.stdin.on("data", function listener(chunk) {
     console.log(str);
   }
 
-  if (run.next(str).done) {
+  if ((await run.next(str)).done) {
     process.exit(0);
   }
 });
diff --git a/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/options.json b/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/options.json
index 6fc02e90636e..b29801fb5518 100644
--- a/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/options.json	
+++ b/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch --verbose with external dependencies/options.json	
@@ -2,5 +2,5 @@
   "args": ["src", "--out-dir", "lib", "--watch", "--verbose"],
   "noBabelrc": true,
   "noDefaultPlugins": true,
-  "minNodeVersion": 8
+  "minNodeVersion": 10
 }
diff --git a/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch with external dependencies/executor.js b/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch with external dependencies/executor.js
index 474cd214405c..29730dc333e3 100644
--- a/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch with external dependencies/executor.js	
+++ b/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch with external dependencies/executor.js	
@@ -4,29 +4,30 @@ const assert = require("assert");
 // For Node.js <= 10
 if (!assert.match) assert.match = (val, re) => assert(re.test(val));
 
-const run = function* () {
+const run = (async function* () {
   assert.match(yield, /Successfully compiled 2 files with Babel \(\d+ms\)\./);
 
   logFile("lib/index.js");
   logFile("lib/main.js");
-
+  // wait 200ms for watcher setup
+  await new Promise(resolve => setTimeout(resolve, 200));
   fs.writeFileSync("./file.txt", "Updated!");
 
   assert.match(yield, /Successfully compiled 2 files with Babel \(\d+ms\)\./);
 
   logFile("lib/index.js");
   logFile("lib/main.js");
-}();
+})();
 
 run.next();
 
-process.stdin.on("data", function listener(chunk) {
+process.stdin.on("data", async function listener(chunk) {
   const str = String(chunk).trim();
   if (!str) return;
 
   console.log(str);
 
-  if (run.next(str).done) {
+  if ((await run.next(str)).done) {
     process.exit(0);
   }
 });
diff --git a/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch with external dependencies/options.json b/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch with external dependencies/options.json
index 290c3dcabb24..bb43a72b2540 100644
--- a/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch with external dependencies/options.json	
+++ b/packages/babel-cli/test/fixtures/babel/dir --out-dir --watch with external dependencies/options.json	
@@ -2,5 +2,5 @@
   "args": ["src", "--out-dir", "lib", "--watch"],
   "noBabelrc": true,
   "noDefaultPlugins": true,
-  "minNodeVersion": 8
+  "minNodeVersion": 10
 }