New test: all libraries should have valid images.

Author: sebadoom

package-lock.json

@@ -43,6 +43,7 @@
     "mocha": "^5.0.0",
     "pug": "^2.0.0-rc.4",
     "puppeteer": "^1.0.0",
+    "request-promise-native": "^1.0.5",
     "sinon": "^4.2.2",
     "sinon-chai": "^2.14.0",
     "source-map-support": "^0.5.3",

package.json

@@ -2,6 +2,8 @@ const chai = require('chai');
 const chaiAsPromised = require('chai-as-promised');
 const chaiArrays = require('chai-arrays');
 
+const request = require('request-promise-native');
+
 const utils = require('./utils.js');
 
 const isVisible = utils.isVisible;
@@ -36,6 +38,21 @@ describe('Libraries', function() {
     expect(libraries).to.be.sorted;
   });
 
+  it('Should all have a valid logo', async function() {
+    const imgs = await this.page.$$eval('.panel-heading img', imgs => {
+      return Array.prototype.map.call(imgs, img => img.src);  
+    });
+
+    const uniqueImgs = new Set(imgs);
+    
+    const promises = [];
+    for(src of uniqueImgs) {
+      promises.push(request(src));
+    }
+
+    return expect(Promise.all(promises)).to.be.fulfilled;
+  });
+
   it('Hides and displays libraries using filters', async function() {    
     await this.page.select('#libraries-select', '.php');
     // Wait for animation