Bump express from 4.18.2 to 4.19.2 in /frontend #116

	name: tests

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "pypy3.8"]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'

	- name: Install
	run: \|
	cd backend
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -r test-requirements.txt
	./setup.py install

	- name: Test
	run: \|
	cd backend
	coverage run --source=terry --omit=terry/__main__.py,terry/utility.py ./run_tests.py
	coverage xml

	- name: Coveralls Parallel
	uses: coverallsapp/github-action@v2
	with:
	flag-name: run-${{ join(matrix.*, '-') }}
	parallel: true

	coverage:
	needs: test
	if: ${{ always() }}
	runs-on: ubuntu-latest
	steps:
	- name: Coveralls Finished
	uses: coverallsapp/github-action@v2
	with:
	parallel-finished: true

	# very limited testing at the moment: we only check that it compiles
	test-communication:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	- uses: Swatinem/rust-cache@v2
	- run: cargo build
	working-directory: ./communication

Provide feedback