add service test for static badge

services/badge/badge.tester.js

@@ -0,0 +1,42 @@
+'use strict';
+
+const Joi = require('joi');
+const ServiceTester = require('../service-tester');
+
+const t = new ServiceTester({ id: 'static-badge', title: 'Static Badge', pathPrefix: '/badge' });
+module.exports = t;
+
+
+// version endpoint
+
+t.create('Shields colorscheme color')
+  .get('/label-message-blue.json?style=_shields_test')
+  .expectJSON({name: 'label', value: 'message', colorB: '#007ec6'});
+
+t.create('CSS named color')
+  .get('/label-message-whitesmoke.json?style=_shields_test')
+  .expectJSON({name: 'label', value: 'message', colorB: 'whitesmoke'});
+
+t.create('RGB color')
+  .get('/label-message-rgb(123,123,123).json?style=_shields_test')
+  .expectJSON({name: 'label', value: 'message', colorB: 'rgb(123,123,123)'});
+
+t.create('Not a valid color')
+  .get('/label-message-notacolor.json?style=_shields_test')
+  .expectJSON({name: 'label', value: 'message', colorB: '#e05d44'});
+
+t.create('Missing message')
+  .get('/label--blue.json?style=_shields_test')
+  .expectJSON({name: 'label', value: 'n/a', colorB: '#007ec6'});
+
+t.create('Missing label')
+  .get('/-message-blue.json?style=_shields_test')
+  .expectJSON({name: 'unknown', value: 'message', colorB: '#007ec6'});
+
+t.create('Override colorB')
+  .get('/label-message-blue.json?style=_shields_test&colorB=yellow')
+  .expectJSON({name: 'label', value: 'message', colorB: '#dfb317'});
+
+t.create('Override label')
+  .get('/label-message-blue.json?style=_shields_test&label=mylabel')
+  .expectJSON({name: 'mylabel', value: 'message', colorB: '#007ec6'});