Merge pull request #755 from balena-io/trap-int

Tests: trap `INT` rather than `SIGINT` for broader shell support

package.json

@@ -20,7 +20,7 @@
     "webpack-build": "npm run webpack-browser && npm run webpack-module && npm run webpack-server",
     "lint": "balena-lint -t tsconfig.dev.json -e js -e ts src build typings Gruntfile.ts && npx tsc --project tsconfig.dev.json --noEmit",
     "test": "npm run lint && npm run build && npm run webpack-build && npm run test:compose",
-    "test:compose": "trap 'docker compose -f docker-compose.npm-test.yml down ; echo Stopped ; exit 0' SIGINT; docker compose -f docker-compose.npm-test.yml up -d && sleep 2 && DATABASE_URL=postgres://docker:docker@localhost:5431/postgres PINEJS_WEBRESOURCE_MAXFILESIZE=1000000000 S3_ENDPOINT=http://localhost:43680 S3_ACCESS_KEY=USERNAME S3_SECRET_KEY=PASSWORD S3_STORAGE_ADAPTER_BUCKET=balena-pine-web-resources S3_REGION=us-east-1 npm run mocha",
+    "test:compose": "trap 'docker compose -f docker-compose.npm-test.yml down ; echo Stopped ; exit 0' INT; docker compose -f docker-compose.npm-test.yml up -d && sleep 2 && DATABASE_URL=postgres://docker:docker@localhost:5431/postgres PINEJS_WEBRESOURCE_MAXFILESIZE=1000000000 S3_ENDPOINT=http://localhost:43680 S3_ACCESS_KEY=USERNAME S3_SECRET_KEY=PASSWORD S3_STORAGE_ADAPTER_BUCKET=balena-pine-web-resources S3_REGION=us-east-1 npm run mocha",
     "mocha": "TS_NODE_FILES=true mocha",
     "prettify": "balena-lint -t tsconfig.dev.json -e js -e ts --fix src test build typings Gruntfile.ts"
   },