Add a test for gravatar urls

Signed-off-by: Daan Sprenkels <[email protected]>

Author: Daan Sprenkels

package.json

@@ -5,7 +5,7 @@
   "main": "app.js",
   "license": "AGPL-3.0",
   "scripts": {
-    "test": "npm run-script eslint && npm run-script jsonlint",
+    "test": "npm run-script eslint && npm run-script jsonlint && mocha",
     "eslint": "node_modules/.bin/eslint lib public app.js",
     "jsonlint": "find . -not -path './node_modules/*' -type f -name '*.json' -o -type f -name '*.json.example' | while read json; do echo $json ; jq . $json; done",
     "standard": "echo 'standard is no longer being used, use `npm run eslint` instead!' && exit 1",
@@ -184,6 +184,7 @@
     "less": "^2.7.1",
     "less-loader": "^4.1.0",
     "mini-css-extract-plugin": "^0.4.1",
+    "mocha": "^5.2.0",
     "optimize-css-assets-webpack-plugin": "^5.0.0",
     "script-loader": "^0.7.2",
     "string-loader": "^0.0.1",

test/letter-avatars.js

@@ -0,0 +1,11 @@
+'use strict'
+
+const assert = require('assert');
+const avatars = require('../lib/letter-avatars')
+
+describe('generateAvatarURL()', function() {
+  it('should return correct urls', function() {
+    assert.equal(avatars.generateAvatarURL('Daan Sprenkels', '[email protected]', true), 'https://www.gravatar.com/avatar/d41b5f3508cc3f31865566a47dd0336b?s=400');
+    assert.equal(avatars.generateAvatarURL('Daan Sprenkels', '[email protected]', false), 'https://www.gravatar.com/avatar/d41b5f3508cc3f31865566a47dd0336b?s=96');
+  });
+});