move console printing test callbacks into runFile method

index.js

 var async = require('async');
+require('colors');
 
 let Compiler = require('./src/compiler.js');
 let Deployer = require('./src/deployer.js');
 let TestRunner = require('./src/testRunner.js');
 
-var runTest = function(contractName, contractObj, cb) {
+var runTest = function(contractName, contractObj, testCallback, resultsCallback) {
+  TestRunner.runTest(contractName, contractObj, testCallback, resultsCallback);
+}
+
+var runTestFile = function(filename, web3) {
+  async.waterfall([
+    function compile(next) {
+      Compiler.compileFile(filename, next);
+    },
+    function deployAllContracts(compilationResult, next) {
+      Deployer.deployAll(compilationResult, web3, next);
+    },
+    function runTests(contracts, next) {
       var testCallback = function(result) {
         if (result.type === 'contract') {
           console.log(("#" + result.value).green);
@@ -24,22 +37,10 @@ var runTest = function(contractName, contractObj, cb) {
         if (result.failureNum > 0) {
           console.log((result.failureNum + " failing").red);
         }
-    cb();
+        next();
       }
 
-  TestRunner.runTest(contractName, contractObj, testCallback, resultsCallback);
-}
-
-var runTestFile = function(filename, web3) {
-  async.waterfall([
-    function compile(next) {
-      Compiler.compileFile(filename, next);
-    },
-    function deployAllContracts(compilationResult, next) {
-      Deployer.deployAll(compilationResult, web3, next);
-    },
-    function runTests(contracts, next) {
-      runTest("SimpleStorage", contracts.MyTest, next);
+      runTest(filename, contracts.MyTest, testCallback, resultsCallback);
     }
   ], function() {
   });

src/testRunner.js

 var async = require('async');
 var changeCase = require('change-case');
-require('colors');
 
 function runTest(testName, testObject, testCallback, resultsCallback) {
   let runList = [];