Fix timezone issues in tests

Author: djhi

package.json

@@ -24,6 +24,7 @@
         "build-crm": "cd examples/crm && yarn -s build"
     },
     "jest": {
+        "globalSetup": "./test-global-setup.js",
         "setupFilesAfterEnv": [
             "./test-setup.js"
         ],

test-global-setup.js

@@ -0,0 +1,3 @@
+module.exports = async () => {
+    process.env.TZ = 'Europe/Paris';
+};