ADD: Unit tests for plot_confusion_matrix with mock CSV data #6

	name: Unit Tests

	on:
	push:
	branches:
	- main
	- ghactions
	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: "3.12"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest pytest-asyncio openai python-dotenv Pillow matplotlib pandas aiohttp scikit-learn
	pip install -e .

	- name: Run tests
	env:
	OPENAI_API_KEY: "test-key-not-real"
	MPLBACKEND: Agg
	run: pytest tests/ -v

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