allow trigger error, for better async test

benchmark.js

@@ -734,6 +734,26 @@
       }
     }
 
+    /**
+     * Trigger error for deferred benchmark.
+     *
+     * @memberOf Benchmark.Deferred
+     * @param {Error} [err]
+     */
+    function reject(err) {
+        // make sure error not a void like value
+        var error = err || new Error(err);
+        error.originError = err;
+
+        var deferred = this,
+            clone = deferred.benchmark,
+            bench = clone._original;
+
+        var event = Event('error');
+        clone.error = event.message = error;
+        clone.emit(event);
+    }
+
     /*------------------------------------------------------------------------*/
 
     /**
@@ -2608,7 +2628,8 @@
     });
 
     _.assign(Deferred.prototype, {
-      'resolve': resolve
+      'resolve': resolve,
+      'reject': reject
     });
 
     /*------------------------------------------------------------------------*/

package.json

@@ -1,35 +1,50 @@
 {
-  "name": "benchmark",
+  "name": "benchmark2",
   "version": "2.1.4",
   "description": "A benchmarking library that supports high-resolution timers & returns statistically significant results.",
+  "keywords": [
+    "benchmark",
+    "performance",
+    "speed"
+  ],
   "homepage": "https://benchmarkjs.com/",
+  "bugs": {
+    "url": "https://github.com/bluelovers/benchmark.js/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bluelovers/benchmark.js.git"
+  },
   "license": "MIT",
-  "main": "benchmark.js",
-  "keywords": "benchmark, performance, speed",
   "author": "Mathias Bynens <[email protected]>",
   "contributors": [
     "Mathias Bynens <[email protected]>",
     "John-David Dalton <[email protected]>",
     "Kit Cambridge <[email protected]>"
   ],
-  "repository": "bestiejs/benchmark.js",
+  "files": [
+    "benchmark.js"
+  ],
+  "main": "benchmark.js",
+  "directories": {
+    "doc": "doc",
+    "example": "example",
+    "test": "test"
+  },
   "scripts": {
     "doc": "docdown benchmark.js doc/README.md style=github title=\"<a href=\\\"https://benchmarkjs.com/\\\">Benchmark.js</a> <span>v${npm_package_version}</span>\" toc=categories url=https://github.com/bestiejs/benchmark.js/blob/${npm_package_version}/benchmark.js",
     "test": "node test/test"
   },
   "dependencies": {
-    "lodash": "^4.17.10",
+    "lodash": "^4.17.11",
     "platform": "^1.3.5"
   },
   "devDependencies": {
-    "coveralls": "^3.0.1",
+    "coveralls": "^3.0.2",
     "docdown": "^0.7.3",
     "istanbul": "0.4.5",
     "qunit-extras": "^3.0.0",
     "qunitjs": "^2.4.1",
-    "requirejs": "^2.3.5"
-  },
-  "files": [
-    "benchmark.js"
-  ]
+    "requirejs": "^2.3.6"
+  }
 }