fix: crashed when `Post.content` is None and post dir did not create #19

	name: Code Coverage

	on:
	workflow_dispatch:
	push:
	branches:
	- master
	paths:
	- "ktoolbox/**"
	- "tests/**"
	- ".github/actions/setup-python/**"
	- ".github/workflows/codecov.yml"
	- "pyproject.toml"
	- "prod.env"
	pull_request:
	paths:
	- "ktoolbox/**"
	- "tests/**"
	- ".github/actions/setup-python/**"
	- ".github/workflows/codecov.yml"
	- "pyproject.toml"
	- "prod.env"

	jobs:
	test:
	name: Test Coverage
	runs-on: ${{ matrix.os }}
	concurrency:
	group: test-coverage-${{ github.ref }}-${{ matrix.os }}-${{ matrix.python-version }}
	cancel-in-progress: true
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]
	os: [ubuntu-latest, windows-latest, macos-latest]
	fail-fast: false
	env:
	PYTEST_REPORT_FILENAME: report-${{ matrix.os }}-${{ matrix.python-version }}.html

	steps:
	- uses: actions/checkout@v4

	- name: Setup Python environment
	uses: ./.github/actions/setup-python
	with:
	python-version: ${{ matrix.python-version }}

	- name: Run Pytest
	run: \|
	cd tests/
	poetry run pytest -v --capture=sys --cov --cov-report=xml --html=${{ env.PYTEST_REPORT_FILENAME }} --self-contained-html

	- name: Upload coverage report
	uses: codecov/codecov-action@v3
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
	with:
	files: ./tests/coverage.xml
	flags: unit

	- name: Upload pytest HTML result
	uses: actions/upload-artifact@v3
	with:
	name: ${{ env.PYTEST_REPORT_FILENAME }}
	path: ./tests/${{ env.PYTEST_REPORT_FILENAME }}

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