Add feature flag to drop dependencies from test execution #326

	name: Run tests

	on:
	push:
	branches: ['master']
	pull_request:

	jobs:
	setup:
	runs-on: ubuntu-latest
	outputs:
	strategy: ${{steps.load.outputs.strategy}}

	steps:
	- uses: actions/checkout@v3
	with:
	repository: colcon/ci
	- id: load
	run: echo "strategy=$(echo $(cat strategy.json))" >> $GITHUB_OUTPUT

	pytest:
	needs: [setup]
	strategy: ${{fromJson(needs.setup.outputs.strategy)}}
	runs-on: ${{matrix.os}}

	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: ${{matrix.python}}
	- uses: colcon/ci@v1
	- uses: codecov/codecov-action@v3

	bootstrap:
	needs: [setup]
	strategy: ${{fromJson(needs.setup.outputs.strategy)}}
	runs-on: ${{matrix.os}}

	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: ${{matrix.python}}
	- name: Install dependencies
	run: \|
	python -m pip install -U pip setuptools
	python -m pip install -U -e .[test]
	python -m pip uninstall -y colcon-core
	- name: Build and test
	run: \|
	cd ..
	python ${{github.workspace}}/bin/colcon build --paths ${{github.workspace}}
	python ${{github.workspace}}/bin/colcon test --paths ${{github.workspace}} --return-code-on-test-failure
	- name: Use the installed package (Bash)
	if: ${{runner.os != 'windows'}}
	shell: bash
	run: \|
	. ../install/local_setup.sh
	colcon --help
	- name: Use the installed package (CMD)
	if: ${{runner.os == 'windows'}}
	shell: cmd
	run: \|
	call ..\install\local_setup.bat
	colcon --help

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