casper.waitForPopup(/popup\.html$/, function() {
this.test.assertEquals(this.popups.length, 1);
});
casper.withPopup(/popup\.html$/, function() {
this.test.assertTitle('Popup title');
});
改成
casper.waitForPopup(/popup\.html$/, function() {
this.test.assertEquals(this.popups.length, 1);
casper.withPopup(/popup\.html$/, function() {
this.test.assertTitle('Popup title');
});
});