Added Unit Tests for CI Codes #93

	name: CI Unit Tests
	on: [pull_request, workflow_dispatch]

	jobs:

	ci_pytest:
	runs-on: ubuntu-latest
	name: Run unit tests on CI system
	permissions:
	checks: write

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: 3.7.16

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y perl libxml-libxml-perl libxml-libxslt-perl libdatetime-perl
	python -m pip install --upgrade pip
	pip install pytest
	pip install git+https://github.com/TerrenceMcGuinness-NOAA/wxflow.git@config_env_xor

	- name: Cache Rocoto Install
	uses: actions/cache@v4
	with:
	path: ~/rocoto
	key: ${{ runner.os }}-rocoto-${{ hashFiles('**/ci-unit_tests.yaml') }}

	- name: Install Rocoto
	run: \|
	if [ ! -d "$HOME/rocoto/bin" ]; then
	git clone https://github.com/christopherwharrop/rocoto.git $HOME/rocoto
	cd $HOME/rocoto
	./INSTALL
	fi
	echo "$HOME/rocoto/bin" >> $GITHUB_PATH

	- name: Run tests
	shell: bash
	run: \|
	sudo mkdir -p /work/noaa
	cd $GITHUB_WORKSPACE/sorc/wxflow
	git submodule update --init
	git checkout config_env_xor
	#cd $GITHUB_WORKSPACE/sorc/gsi_utils.fd
	#git submodule update --init
	cd $GITHUB_WORKSPACE/sorc
	./link_workflow.sh
	cd $GITHUB_WORKSPACE/ci/scripts/tests
	pytest -v --junitxml $GITHUB_WORKSPACE/ci/scripts/tests/test-results.xml

	- name: Publish Test Results
	if: always()
	uses: EnricoMi/publish-unit-test-result-action@v2
	with:
	files: ci/scripts/tests/test-results.xml
	job_summary: true
	comment_mode: off

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