Tests

add requirements.txt for streamlit cloud #4

	name: Tests

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .
	pip install pytest

	- name: Run unit tests
	run: pytest tests/test_chunker.py tests/test_retriever.py -v

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