separate mocha node.js definition

mocha/mocha-node-tests.ts

@@ -0,0 +1,37 @@
+/// <reference path="mocha-node.d.ts" />
+
+import MochaDef = require('mocha');
+
+class CustomSpecReporter extends MochaDef.reporters.Spec {
+    constructor(runner: Mocha.IRunner) {
+        super(runner);
+
+        runner.on('test', (test: Mocha.ITest) => {
+            console.log(test.parent.title + '/' + test.title);
+        });
+    }
+}
+
+class MyReporter extends MochaDef.reporters.Base {
+    passes: number = 0;
+    failures: number = 0;
+
+    constructor(runner: Mocha.IRunner) {
+        super(runner);
+
+        runner.on('pass', (test: Mocha.ITest) => {
+            this.passes++;
+            console.log('pass: %s', test.fullTitle());
+        });
+
+        runner.on('fail', (test: Mocha.ITest, err: Error) => {
+            this.failures++;
+            console.log('fail: %s -- error: %s', test.fullTitle(), err.message);
+        });
+
+        runner.on('end', () => {
+            console.log('end: %d/%d', this.passes, this.passes + this.failures);
+            process.exit(this.failures);
+        });
+    }
+}