Build: Add test for v8flags

test/flags-v8flags.js

@@ -0,0 +1,49 @@
+'use strict';
+
+var expect = require('expect');
+var path = require('path');
+
+var runner = require('gulp-test-tools').gulpRunner;
+var headLines = require('gulp-test-tools').headLines;
+var eraseTime = require('gulp-test-tools').eraseTime;
+
+describe('flags: v8flags', function() {
+
+  it('Should respawn by a v8flag: --lazy', function(done) {
+    runner({ verbose: false })
+      .chdir(path.join(__dirname, 'fixtures/gulpfiles'))
+      .gulp('--lazy')
+      .run(cb);
+
+    function cb(err, stdout, stderr) {
+      expect(err).toEqual(null);
+      expect(stderr).toEqual('');
+
+      var line = eraseTime(headLines(stdout, 1));
+      expect(line).toEqual('Node flags detected: --lazy');
+
+      line = eraseTime(headLines(stdout, 2, 1));
+      expect(line).toMatch('Respawned to PID: ');
+      done(err);
+    }
+  });
+
+  it('Should respawn by v8flags: --lazy --harmony', function(done) {
+    runner({ verbose: false })
+      .chdir(path.join(__dirname, 'fixtures/gulpfiles'))
+      .gulp('--lazy --harmony')
+      .run(cb);
+
+    function cb(err, stdout, stderr) {
+      expect(err).toEqual(null);
+      expect(stderr).toEqual('');
+
+      var line = eraseTime(headLines(stdout, 1));
+      expect(line).toEqual('Node flags detected: --harmony, --lazy');
+
+      line = eraseTime(headLines(stdout, 2, 1));
+      expect(line).toMatch('Respawned to PID: ');
+      done(err);
+    }
+  });
+});