test: Verify fix for Issue #24 with regression test

[NakulSingh156]

Pull Request

Description

I investigated Issue #24 ("deploy related -> content variant issue") where a specific URL format was reported to cause an IndexError.

I attempted to reproduce the crash using the current main branch, but the issue appears to be already resolved (likely by the existing safety check if len(args) < 2).

To ensure this remains fixed and to close the issue, I have added a regression test case in tests/test_deploy.py that uses the exact input reported in the issue.

Changes:
Added unit test case to test_get_content_variants verifying that a URL without variant segments returns {} instead of crashing.

Related Issues
Resolves #24.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• This change requires a documentation update
• Housekeeping

Checklist:

• My code follows the ruff code style of this project.
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
  • poetry run pytest - all tests passed
  • poetry run ruff check - no linting errors

Summary by CodeRabbit

Release Notes

• Bug Fixes

  • Fixed handling of URLs without content variants that previously caused errors.

• Tests

  • Added regression tests for deployment scenarios.
  • Updated test expectations to align with current deployment payload structures.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR adds a regression test for handling URLs without content variants and updates test expectations following changes to the deployment API signature and response structure for artifact/version relationships.

Changes

Cohort / File(s)	Summary
Regression test and test updates tests/test_deploy.py	Added test_get_content_variants regression test to prevent IndexError when processing URLs with no content variants. Uncommented and adjusted test_distribution_cases and test_empty_cvs tests to match new get_file_info(dst_string) signature (removed artifact_name parameter) and updated expected JSON-LD payload structure with Artifact/distribution field changes.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Possibly related PRs

• Refactor/project structure #39: Both PRs modify the deployment API by updating the get_file_info function signature from get_file_info(artifact_name, dst_string) to get_file_info(dst_string) and adjusting corresponding call sites in tests and implementation.

🚥 Pre-merge checks | ✅ 3 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.
Out of Scope Changes check	❓ Inconclusive	The PR summary indicates test modifications beyond the regression test (test_distribution_cases, test_empty_cvs), which appear unrelated to the stated objective of verifying Issue #24.	Clarify whether the uncommented/modified tests are necessary for this PR or should be separated into a different pull request addressing Issue #8.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and specifically identifies the main change: adding a regression test to verify a fix for Issue #24.
Description check	✅ Passed	The description comprehensively covers the investigation, the issue context, the solution added, and includes all required template sections with appropriate checkboxes marked.
Linked Issues check	✅ Passed	The PR adds a regression test that directly addresses Issue #24 by reproducing the exact input that caused an IndexError and verifying the fix returns an empty dict instead of crashing.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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