test: add pytest framework and initial test suite

Added pytest and pytest-mock to requirements.txt for testing infrastructure.

Created tests/ directory with comprehensive test coverage for:
- Text cleaning functions (figure references, whitespace, line numbers)
- Section extraction logic (abstract, claims, case sensitivity)

All 8 tests passing. This provides a foundation for test-driven
development as we continue building the LLM integration.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
2026-02-19 18:52:54 -05:00
parent 58f2bdc238
commit 6533cef56f
3 changed files with 107 additions and 0 deletions
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@@ -2,3 +2,5 @@ python-dotenv
serpapi
pdfplumber
requests
pytest
pytest-mock