fix: handle root directory case in test

[germa89]

Description

As thet title.

Fix test running internally

Issue linked

NA

Checklist

• I have visited and read Develop PyMAPDL.
• I have tested my changes locally
• I have added necessary documentation or updated existing documentation.
• I have followed the PyMAPDL coding style guidelines.
• I have added appropriate unit tests that also ensure the minimal coverage criteria.
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved to the PR if any.
• I have assigned this PR to myself.
• I have marked this PR as draft if it is not ready to be reviewed yet.
• I have made sure that the title of my PR follows Commit naming conventions (e.g. feat: adding new MAPDL command)

Summary by Sourcery

Bug Fixes:

• Special-case root directory ('/') in test_mapdl.py to build correct file path for RST file

[ansys-reviewer-bot]

Thanks for opening a Pull Request. If you want to perform a review write a comment saying:

@ansys-reviewer-bot review

[sourcery-ai]

Reviewer's Guide

The test for directory path generation now correctly handles a root directory ("/") by introducing a conditional branch, ensuring the constructed path matches expected behavior.

File-Level Changes

Change	Details	Files
Add explicit root-directory handling in path construction	Insert an if mapdl.directory == '/' check Construct path_rst as /{jobname}.rst when in root Keep existing directory/jobname.rst logic for other directories	tests/test_mapdl.py

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[sourcery-ai]

Hey @germa89 - I've reviewed your changes and they look great!

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[Copilot]

Pull Request Overview

This PR updates the directory path test to correctly handle when mapdl.directory is the root ("/"), preventing a double-slash in the generated path.

• Adds a special case for mapdl.directory == "/" within the non-Windows branch.
• Preserves existing Windows path logic.

Comments suppressed due to low confidence (1)

tests/test_mapdl.py:2763

• This else: is indented under the previous statement rather than matching the initial if; it will cause a syntax error. Consider using elif mapdl.directory == "/": aligned with the if mapdl.platform == "windows" block or adjust the indentation so the branches are at the same level.

    else:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.82%. Comparing base (3bfd1d1) to head (712f573).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4087      +/-   ##
==========================================
+ Coverage   91.71%   91.82%   +0.11%     
==========================================
  Files         187      187              
  Lines       15032    15033       +1     
==========================================
+ Hits        13786    13804      +18     
+ Misses       1246     1229      -17     

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[germa89]

@pyansys-ci-bot LGTM.

[pyansys-ci-bot]

✅ Approving this PR because germa89 said so in here 😬