[MFTF] Added assertion to AssertAdminSuccessLoginActionGroup

[Usik2203]

Description (*)

This PR adds assertion to AssertAdminSuccessLoginActionGroup

Scenario:

We run AdminLoginSuccessfulTest and we didn't see any assertions

Actual result

[m2-assistant]

Hi @Usik2203. Thank you for your contribution
Here is some useful tips how you can test your changes using Magento test environment.
Add the comment under your pull request to deploy test or vanilla Magento instance:

• @magento give me test instance - deploy test instance based on PR changes
• @magento give me 2.4-develop instance - deploy vanilla Magento instance

For more details, please, review the Magento Contributor Guide documentation.

[lbajsarowicz]

It's OK :-) However funny, because this waitForElementVisible is also kind of assertion.
Thanks for making that explicit.

[magento-engcom-team]

Hi @lbajsarowicz, thank you for the review.
ENGCOM-7404 has been created to process this Pull Request
✳️ @lbajsarowicz, could you please add one of the following labels to the Pull Request?

Label	Description
Auto-Tests: Covered	All changes in Pull Request is covered by auto-tests
Auto-Tests: Not Covered	Changes in Pull Request requires coverage by auto-tests
Auto-Tests: Not Required	Changes in Pull Request does not require coverage by auto-tests

[engcom-Alfa]

✔️ QA Passed

[slavvka]

@magento run Functional Tests CE

[m2-assistant]

Hi @Usik2203, thank you for your contribution!
Please, complete Contribution Survey, it will take less than a minute.
Your feedback will help us to improve contribution process.