updating test.

test/parallel/test-fs-watch-recursive.js

@@ -21,39 +21,34 @@ const filepathOne = path.join(testsubdir, filenameOne);
 if (!common.isOSX && !common.isWindows) {
   common.expectsError(() => fs.watch(testDir, { recursive: true }),
                       { code: 'ERR_FEATURE_UNAVAILABLE_ON_PLATFORM' });
-} else {
-
-  testWhenRecursiveIsImplemented();
+  return;
 }
+const watcher = fs.watch(testDir, { recursive: true });
 
-function testWhenRecursiveIsImplemented() {
-  const watcher = fs.watch(testDir, { recursive: true });
-
-  let watcherClosed = false;
-  watcher.on('change', function(event, filename) {
-    assert.ok(event === 'change' || event === 'rename');
-
-    // Ignore stale events generated by mkdir and other tests
-    if (filename !== relativePathOne)
-      return;
+let watcherClosed = false;
+watcher.on('change', function(event, filename) {
+  assert.ok(event === 'change' || event === 'rename');
 
-    if (common.isOSX) {
-      clearInterval(interval);
-    }
-    watcher.close();
-    watcherClosed = true;
-  });
+  // Ignore stale events generated by mkdir and other tests
+  if (filename !== relativePathOne)
+    return;
 
-  let interval;
   if (common.isOSX) {
-    interval = setInterval(function() {
-      fs.writeFileSync(filepathOne, 'world');
-    }, 10);
-  } else {
-    fs.writeFileSync(filepathOne, 'world');
+    clearInterval(interval);
   }
+  watcher.close();
+  watcherClosed = true;
+});
 
-  process.on('exit', function() {
-    assert(watcherClosed, 'watcher Object was not closed');
-  });
+let interval;
+if (common.isOSX) {
+  interval = setInterval(function() {
+    fs.writeFileSync(filepathOne, 'world');
+  }, 10);
+} else {
+  fs.writeFileSync(filepathOne, 'world');
 }
+
+process.on('exit', function() {
+  assert(watcherClosed, 'watcher Object was not closed');
+});