Add `is_running_in_serverless()` function #1399

	name: Docker notebook tests

	on:
	pull_request:
	branches: [ main ]

	jobs:
	tests:
	runs-on: ubuntu-latest
	timeout-minutes: 45
	steps:
	- uses: actions/checkout@v4
	- name: Build the containers
	run: docker compose -f docker-compose-dev.yaml build
	- name: Run the jupyter profile
	run: docker compose -f docker-compose-dev.yaml up -d
	- name: Give containers time to initialize
	shell: bash
	run: sleep 90
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	- name: install dependencies
	shell: bash
	run: pip install client/
	- name: Run basic tests
	shell: bash
	run: \|
	cd tests/basic
	rm ./06_function.py
	for f in *.py; do echo "$f" && python "$f" &>> basic.log; done
	done=$(cat basic.log \| grep -c "DONE")
	if [[ $done == 4 ]]
	then
	echo "OK"
	exit 0
	else
	echo "FAILED: One or more programs failed during execution"
	cat basic.log
	exit 1
	fi
	done=$(cat basic.log \| grep -c "Completed running pattern")
	if [[ $done == 2 ]]
	then
	echo "OK"
	exit 0
	else
	echo "FAILED: One or more programs failed during execution"
	cat basic.log
	exit 1
	fi
	cd -
	- name: Run experimental tests
	shell: bash
	run: \|
	cd tests/experimental
	for f in *.py; do echo "$f" && python "$f" &>> experimental.log; done
	done=$(cat experimental.log \| grep -c "DONE")
	if [[ $done == 6 ]]
	then
	echo "OK"
	exit 0
	else
	echo "not OK"
	cat experimental.log
	exit 1
	fi
	cd -
	- name: Dump logs on failure
	if: ${{ failure() }}
	run: \|
	docker compose logs gateway

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