Use chokidar as test watcher

iDestin · Apr 12, 2020 · c0c206e · c0c206e
1 parent 51b0b2e
commit c0c206e
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Showing 2 changed files with 11 additions and 7 deletions.
diff --git a/test/cli/samples/watch/close-stdin/wrapper.js b/test/cli/samples/watch/close-stdin/wrapper.js
@@ -2,6 +2,7 @@
 
 const stream = require('stream');
 const fs = require('fs');
+const chokidar = require('chokidar');
 const path = require('path');
 
 delete process.stdin;
@@ -15,12 +16,15 @@ process.stdin = new stream.Readable({
 const outputDir = path.resolve(__dirname, '_actual');
 fs.mkdirSync(outputDir);
 const outputFile = path.resolve(outputDir, 'out.js');
-fs.writeFileSync(outputFile, 'NOT WRITTEN');
+const INITIAL_OUTPUT = 'NOT WRITTEN';
+fs.writeFileSync(outputFile, INITIAL_OUTPUT);
 
-const watcher = fs.watch(outputFile, () => {
-	watcher.close();
-	// This closes stdin
-	process.stdin.push(null);
+const watcher = chokidar.watch(outputFile).on('change', () => {
+	if (fs.readFileSync(outputFile, 'utf8') !== INITIAL_OUTPUT) {
+		watcher.close();
+		// This closes stdin
+		process.stdin.push(null);
+	}
 });
 
 require('../../../../../dist/bin/rollup');
diff --git a/test/cli/samples/watch/watch-config-early-update/_config.js b/test/cli/samples/watch/watch-config-early-update/_config.js
@@ -40,7 +40,7 @@ module.exports = {
 		  });
 		`
 		);
-		const watcher = fs.watch(messageFile, (event) => {
+		const watcher = fs.watch(messageFile, event => {
 			if (event === 'change') {
 				const content = fs.readFileSync(messageFile, 'utf8');
 				if (content === 'loading') {
@@ -69,5 +69,5 @@ module.exports = {
 			reloadTriggered = true;
 			return false;
 		}
-	},
+	}
 };