update env_file for test #15

	name: test docker

	on: [ push, pull_request ]

	jobs:
	docker-test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	name: setup Python
	with:
	python-version: 3.8
	- name: install testing requirements
	working-directory: test
	run: \|
	pip3 install -r requirements.txt
	- name: start test environment
	run: \|
	docker-compose --env-file test/env_file -f test/docker-compose.test-env.yml up -d
	- name: build wis2box-data-subscriber
	run: \|
	docker-compose --env-file test/env_file -f test/docker-compose.data-subscriber.yml build
	- name: start wis2box-data-subscriber
	run: \|
	docker-compose --env-file test/env_file -f test/docker-compose.data-subscriber.yml up -d
	sleep 2
	- name: run tests
	run: \|
	python3 test/run-tests.py
	- name: failed tests 🚩 check logs!
	if: ${{ failure() }}
	run: \|
	docker logs wis2box-data-subscriber
	docker logs mosquitto
	docker logs minio
	docker logs createbuckets

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