starting to add tests

#9

lib/report.js

@@ -141,8 +141,6 @@ function Reporter() {
         var str = '';
         var tableArr = [];
 
-        // TODO this table needs to be way prettier
-
         // add headers
         tableArr.push([
             'Summary',

package.json

@@ -3,7 +3,7 @@
   "version": "0.0.7",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "mocha -R spec",
     "grandma": "node lib/cli.js"
   },
   "author": "Kiril Vatev <vatev.1@gmail.com>",
@@ -23,7 +23,11 @@
     "through2": "^2.0.1",
     "yargs": "^4.3.1"
   },
-  "devDependencies": {},
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "istanbul": "^0.4.3",
+    "mocha": "^2.4.5"
+  },
   "bin": {
     "grandma": "./lib/cli.js"
   },

test/report.test.js

@@ -0,0 +1,22 @@
+/* jshint node: true, mocha: true */
+
+var expect = require('chai').expect;
+var through = require('through2');
+
+var TESTDATA = {};
+
+describe('[report]', function() {
+    it('takes an input and output stream');
+    it('reads data from the input stream');
+    it('writes results to the output stream');
+
+    describe('#json', function() {
+        it('provides readable json data');
+    });
+    describe('#text', function() {
+        it('provides pretty text data');
+    });
+    describe('#plot', function() {
+        it('provides an html page');
+    });
+});