这是一个常见的错误:PhantomJS 没有实现 Function.prototype.bind (这里是错误),所以你需要es5-shim。
或者你可以通过填充 Function.prototype.bind 而不是包含整个 es5-shim 库来解决问题。这是一个示例(取自此处):
(function () {
'use strict';
// minimal polyfill for phantomjs; in the future, we should do ES5_SHIM=true like pouchdb
if (!Function.prototype.bind) {
Function.prototype.bind = function (oThis) {
if (typeof this !== "function") {
// closest thing possible to the ECMAScript 5
// internal IsCallable function
throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
}
var aArgs = Array.prototype.slice.call(arguments, 1),
fToBind = this,
fNOP = function () {},
fBound = function () {
return fToBind.apply(this instanceof fNOP && oThis
? this
: oThis,
aArgs.concat(Array.prototype.slice.call(arguments)));
};
fNOP.prototype = this.prototype;
fBound.prototype = new fNOP();
return fBound;
};
}
})();