fix(plugins): add a 'test' or 'fail' string to plugins

Closes #1843

Author: juliemr

lib/plugins.js

@@ -44,6 +44,10 @@ var green = '\x1b[32m';
 var red = '\x1b[31m';
 var normalColor = '\x1b[39m';
 
+var printResult = function(message, pass) {
+  console.log(pass ? green : red, '\t', pass ? 'Pass: ' : 'Fail: ', message, normalColor);
+};
+
 var noop = function() {};
 
 function pluginFunFactory(funName) {
@@ -79,8 +83,8 @@ function pluginFunFactory(funName) {
                 return x && y;
               }, true);
 
-              console.log(passed ? green : red, '\t' + specResult.description,
-                  normalColor);
+
+              printResult(specResult.description, passed);
               if (!passed) {
                 for (var k = 0; k < specResult.assertions.length; k++) {
                   if (!specResult.assertions[k].passed) {