setup docker compose for running integration tests

Author: particlebanana

docker-compose.yml

@@ -0,0 +1,12 @@
+adapter:
+  build: .
+  volumes:
+   - .:/usr/src/app
+  links:
+   - mysql
+postgres:
+  image: mysql
+  environment:
+   - MYSQL_PASSWORD=mp
+   - MYSQL_USER=mp
+   - MYSQL_DATABASE=mppg

package.json

@@ -7,6 +7,7 @@
     "fasttest": "node ./node_modules/mocha/bin/mocha --recursive",
     "pretest": "npm run lint",
     "lint": "eslint machines test",
+    "docker": "docker-compose run adapter bash"
   },
   "keywords": [
     "mysql",