test(joox): Added basic sanity test for joox encryption.

(cherry picked from commit 48b8194363264a0276006deaa3c956970a543627)

jest.config.js

@@ -1,4 +1,7 @@
 module.exports = {
+    setupFilesAfterEnv: [
+        './src/__test__/setup_jest.js'
+    ],
     moduleNameMapper: {
         '@/(.*)': '<rootDir>/src/$1'
     }