Migrated most service tests to use new expectBadge (#3122)

services/librariesio/librariesio-dependent-repos.tester.js

@@ -1,22 +1,19 @@
 'use strict'
 
-const Joi = require('joi')
 const { isMetric } = require('../test-validators')
 const t = (module.exports = require('../tester').createServiceTester())
 
 t.create('dependent repo count')
   .get('/npm/got.json')
-  .expectJSONTypes(
-    Joi.object().keys({
-      name: 'dependent repos',
-      value: isMetric,
-    })
-  )
+  .expectBadge({
+    label: 'dependent repos',
+    message: isMetric,
+  })
 
 t.create('dependent repo count (not a package)')
   .get('/npm/foobar-is-not-package.json')
   .timeout(10000)
-  .expectJSON({
-    name: 'dependent repos',
-    value: 'package not found',
+  .expectBadge({
+    label: 'dependent repos',
+    message: 'package not found',
   })