chore(test): setup docker and github actions #36

	name: Run tests

	on: [push, pull_request]

	env:
	IMAGE_TAG: world-token

	jobs:
	test:
	name: Docker build and test
	runs-on: ubuntu-latest
	services:
	ganache:
	image: david9595/ganache-image:v1
	options: --name ganache
	ports:
	- 8545:8545
	steps:
	- name: Check out the repository
	uses: actions/checkout@v2

	- name: Build the Docker image
	run: docker build -t $IMAGE_TAG --target=truffle .

	- name: Run tests in Docker container
	run: docker run --rm --network="host" $IMAGE_TAG sh -c 'truffle test --network development'

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