set locale for tests

source/connector-mobilizon/front/date-time-wrapper-test.js

@@ -1,6 +1,10 @@
 import test from 'ava'
 import DateTimeWrapper from './date-time-wrapper'
 
+test.before(() => {
+  DateTimeWrapper.setDefaultLocale('en-GB')
+})
+
 test('#getShortDate usual date', t => {
   const d = new DateTimeWrapper('2020-12-24T16:45:00Z')
   t.is(d.getShortDate(), '24/12/2020')

source/connector-mobilizon/front/date-time-wrapper.js

@@ -1,4 +1,4 @@
-import { DateTime } from 'luxon'
+import { DateTime, Settings } from 'luxon'
 
 export default class DateTimeWrapper {
 
@@ -23,6 +23,10 @@ export default class DateTimeWrapper {
   }
 
   static getCurrentDatetimeAsString() {
-    return DateTime.local().toString()
+    return DateTime.now().toString()
+  }
+
+  static setDefaultLocale(locale) {
+    Settings.defaultLocale = locale
   }
 }