1 files changed, 46 insertions, 0 deletions
diff --git a/tests/lib/mocha-3.1.0/lib/hook.js b/tests/lib/mocha-3.1.0/lib/hook.js
new file mode 100644
index 0000000000..0417e013cd
--- /dev/null
+++ b/tests/lib/mocha-3.1.0/lib/hook.js
@@ -0,0 +1,46 @@
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+var inherits = require('./utils').inherits;
+
+/**
+ * Expose `Hook`.
+ */
+
+module.exports = Hook;
+
+/**
+ * Initialize a new `Hook` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+function Hook(title, fn) {
+  Runnable.call(this, title, fn);
+  this.type = 'hook';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+inherits(Hook, Runnable);
+
+/**
+ * Get or set the test `err`.
+ *
+ * @param {Error} err
+ * @return {Error}
+ * @api public
+ */
+Hook.prototype.error = function(err) {
+  if (!arguments.length) {
+    err = this._error;
+    this._error = null;
+    return err;
+  }
+
+  this._error = err;
+};