Testing implementation of plugin with Jest

I’m trying to test vuex-i18n with jest, so we can test it is configured correctly and the correct strings are being generated and retrieved.

Here is what I’ve added in the test files: `const localVue = createLocalVue() localVue.use(Vuex)

let store = new Vuex.Store() localVue.use(VuexI18n, store) localVue.i18n.add(‘en’, en)`

where en is an imported translation file. I’ve also been using vue-test-utils.

This is the error I get when trying to run the test:

`TypeError: Cannot read property 'add' of undefined`

I’ve checked and I’ve used this method to test other plugins so not sure why this way isn’t working.

Any ideas?

[HumayraHanif]

I almost forgot about this 😃 Updating with what I’ve managed to put together here There were some limitations with what can be tested which I will try to explain either the repo, or in this thread when I get around to it

[tikiatua]

Hi @HumayraHanif

First of all thank you for taking the time to implement some real testing. We did not yet get around to it and where simply using manual testing, with the files located in the test folder.

With import vuexI18n from "vuex-i18n" you will get an object with the properties store and plugin. Please make sure that you use the vuexi18n.plugin to initialize the plugin, not the complete object imported from vuexi18n – i.e. localVue.use(VuexI18n.plugin, store)