fix:Rework and enable tests for Merels. #433

[avijitdas126]

Rework and enable tests for Merels. #433

Fixes: #433

This PR fixes and enables the test suite for the Merels bot by resolving import issues, adjusting test execution paths, and ensuring compatibility with the Zulip bot framework.

Changes:

• Fixed relative import errors in test_merels.py
• Updated test paths to be compatible with zulip-run-bot
• Verified correct game logic execution with sample test cases

How did you test this PR?

• Ran pytest zulip_bots/bots/merels/ to verify all tests pass
• Manually checked bot response output in a Zulip development environment

Self-review checklist

• [x] Self-reviewed the changes for clarity and maintainability (variable names, code reuse, readability, etc.).

Communicate decisions, questions, and potential concerns.

• [x] Explains differences from previous plans (e.g., issue description).
• [ ] Highlights technical choices and bugs encountered.
• [ ] Calls out remaining decisions and concerns.
• [ ] Automated tests verify logic where appropriate.

Individual commits are ready for review (see commit discipline).

• [x] Each commit is a coherent idea.
• [x] Commit message(s) explain reasoning and motivation for changes.

Completed manual review and testing of the following:

• [ ] Visual appearance of the changes.
• [x] Responsiveness and internationalization.
• [x] Strings and tooltips.
• [x] End-to-end functionality of buttons, interactions and flows.
• [x] Corner cases, error conditions, and easily imagined bugs.

[zulipbot]

Hello @avijitdas126, it seems like you have referenced #433 in your pull request description, but you have not referenced them in your commit message description(s). Referencing an issue in a commit message automatically closes the corresponding issue when the commit is merged, which makes the issue tracker easier to manage.

Please run git commit --amend in your command line client to amend your commit message description with Fixes #433..

An example of a correctly-formatted commit:

commit fabd5e450374c8dde65ec35f02140383940fe146
Author: zulipbot
Date:   Sat Mar 18 13:42:40 2017 -0700

    pull requests: Check PR commits reference when issue is referenced.

    Fixes #51.

To learn how to write a great commit message, please refer to our guide.

[avijitdas126]

@amanagr could you please review this PR?

[amanagr]

Hi @avijitdas126 thanks for working on this. Please read https://zulip.readthedocs.io/en/latest/contributing/commit-discipline.html

[avijitdas126]

Thanks @amanagr for the reference! I've gone through Zulip's commit discipline guidelines. I'll ensure my commits are structured as minimal, self-contained units, with proper formatting and clear commit messages. Let me know if there are any specific points you'd like me to focus on!