47 lines
736 B
JavaScript
47 lines
736 B
JavaScript
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'use strict';
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var Runnable = require('./runnable');
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var inherits = require('./utils').inherits;
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/**
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* Expose `Hook`.
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*/
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module.exports = Hook;
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/**
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* Initialize a new `Hook` with the given `title` and callback `fn`
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*
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* @class
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* @extends Runnable
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* @param {String} title
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* @param {Function} fn
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*/
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function Hook(title, fn) {
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Runnable.call(this, title, fn);
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this.type = 'hook';
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}
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/**
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* Inherit from `Runnable.prototype`.
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*/
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inherits(Hook, Runnable);
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/**
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* Get or set the test `err`.
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*
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* @memberof Hook
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* @public
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* @param {Error} err
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* @return {Error}
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*/
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Hook.prototype.error = function(err) {
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if (!arguments.length) {
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err = this._error;
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this._error = null;
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return err;
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}
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this._error = err;
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};
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