Add tests for hex.pm integration

service-tests/hexpm.js

@@ -0,0 +1,51 @@
+'use strict';
+
+const Joi = require('joi');
+const ServiceTester = require('./runner/service-tester');
+
+const t = new ServiceTester({ id: 'hexpm', title: 'Hex.pm' });
+module.exports = t;
+
+t.create('downloads per week')
+  .get('/dw/cowboy.json')
+  .expectJSONTypes(Joi.object().keys({
+    name: Joi.equal('downloads'),
+    value: Joi.string().regex(/^\d+[a-z]?\/week$/)
+  }));
+
+t.create('downloads per day')
+  .get('/dd/cowboy.json')
+  .expectJSONTypes(Joi.object().keys({
+    name: Joi.equal('downloads'),
+    value: Joi.string().regex(/^\d+[a-z]?\/day$/)
+  }));
+
+t.create('downloads in total')
+  .get('/dt/cowboy.json')
+  .expectJSONTypes(Joi.object().keys({
+    name: Joi.equal('downloads'),
+    value: Joi.string().regex(/^\d+[kMGTPEZY]?$/)
+  }));
+
+t.create('version')
+  .get('/v/cowboy.json')
+  .expectJSONTypes(Joi.object().keys({
+    name: Joi.equal('hex'),
+    value: Joi.string().regex(/^v\d+.\d+.?\d?$/)
+  }));
+
+t.create('license')
+  .get('/l/cowboy.json')
+  .expectJSONTypes(Joi.object().keys({
+    name: Joi.equal('license'),
+    value: Joi.string().required()
+  }));
+
+t.create('unknown repo')
+  .get('/l/this-repo-does-not-exist.json')
+  .expectJSON({ name: 'hex', value: 'invalid' });
+
+t.create('connection error')
+  .get('/l/cowboy.json')
+  .networkOff()
+  .expectJSON({ name: 'hex', value: 'inaccessible' });