fix travis test

Author: nleush

.travis.yml

@@ -1,5 +1,8 @@
 language: node_js
 node_js:
-    - 10
-    - 9
-    - 8
+    - 17
+    - 16
+    - 15
+    - 14
+    - 13
+    - 12

package.json

@@ -48,9 +48,9 @@
         "underscore": "^1.13.1"
     },
     "devDependencies": {
-        "chai": "^3.5.0",
+        "chai": "^4.3.0",
         "feedparser": "2.2.0",
-        "mocha": "^5.2.0",
+        "mocha": "^9.2.0",
         "mock-http-server": "^1.0.0",
         "mongoose": "^5.13.7",
         "supertest": "^4.0.2"

test/core-plugins.js

@@ -1,10 +1,9 @@
-import { assert as assert } from 'chai'
+import { assert } from 'chai';
 
-import config from '../config';
-global.CONFIG = config;
+import CONFIG from '../config.loader.js';
 
-import { getPluginData as iframely } from '../lib/core';
-import { findWhitelistRecordFor as findWhitelistRecordFor } from '../lib/whitelist';
+import { getPluginData as iframely } from '../lib/core.js';
+import { findWhitelistRecordFor as findWhitelistRecordFor } from '../lib/whitelist.js';
 import * as utils from '../lib/utils.js';
 
 function assertOembed(oembed) {
@@ -107,7 +106,7 @@ describe('Core plugins', function() {
                 assert.equal(data.width, 400);
                 assert.equal(data.height, 211);
                 assert.equal(data.content_length, 33572);
-                assert.equal(data.format, "jpeg");
+                assert.equal(data.format, "jpg");
                 done();
             });
         });