Feature: add automated end-to-end testing using detox

[arufanov]

@muhsin-k here is pull requests for #30 PR contain setup for iOS with single simple tests. There are some issues about PR:

• tests are not included in CI.
• which ios configuration should be tested: debug or release? Now is debug, it is discussable.
• I haven't test with android, should I?
• e2e dir excluded from eslint check. Looks like not OK, and should be fixed. What do you thing?
• simulator should be run before run tests. It is looks like bug, I am researching.

Any feedback is welcome.

[muhsin-k]

@arufanov Thank you for this fantastic PR.
I haven't test with android, should I?
Is there any challenges that are blocking android?
E2E dir excluded from eslint check. Looks like not OK, and should be fixed. What do you thing?
It is okay
The PR looks good to me. Is it possible to share the working screencast?

[arufanov]

@arufanov Thank you for this fantastic PR.
I haven't test with android, should I?
Is there any challenges that are blocking android?

No, there isn't any blocking challenges as far as I can see, environment is not ready.

E2E dir excluded from eslint check. Looks like not OK, and should be fixed. What do you thing?
It is okay

This issue have been fixed.

The PR looks good to me. Is it possible to share the working screencast?

Sure, I have attached screencast. Screen Recording 2020-09-10 at 14.21.17.mov.zip Pay attention: simulator should be pre run (need extra step in ci), otherwise error will occurs. I will try to understand is it ok on "hello world" example. After it I remove WIP (=work in progress) value. Let me know if it is not essential for you.

P.S.
I would be great if you add me to project with rights to create a branch and PR. It allow me to avoid fork repo on every PR. Thanks!

[arufanov]

@muhsin-k

• fixed "simulator should be run before run tests. It is looks like bug, I am researching." It was my problem, fixed by erasing all simulators.

I suppose PR is ready, any feedback is welcome! Otherwise would be great to see it develop branch.

[muhsin-k]

@arufanov I will merge the PR once I test it out in my local machine.

[muhsin-k]

P.S.
I would be great if you add me to project with rights to create a branch and PR. It allow me to avoid fork repo on every PR. Thanks!

@arufanov We have added you as a contributor 🙂. All types of contributions are welcome.