fix(test): fix wrong path to integration tests

Author: kamilmysliwiec

package.json

@@ -5,7 +5,7 @@
   "scripts": {
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "test": "nyc --require ts-node/register mocha packages/**/*.spec.ts --reporter spec --retries 3 --require 'node_modules/reflect-metadata/Reflect.js' --exit",
-    "integration-test": "mocha \"integration/hello-world/{,!(node_modules)/**/}/*.spec.ts\" --reporter spec --require ts-node/register --require 'node_modules/reflect-metadata/Reflect.js' --exit",
+    "integration-test": "mocha \"integration/*/{,!(node_modules)/**/}/*.spec.ts\" --reporter spec --require ts-node/register --require 'node_modules/reflect-metadata/Reflect.js' --exit",
     "lint": "concurrently 'npm run lint:packages' 'npm run lint:integration' 'npm run lint:spec'",
     "lint:packages": "eslint 'packages/**/**.ts' --fix --ignore-pattern 'packages/**/*.spec.ts'",
     "lint:integration": "eslint 'integration/*/{,!(node_modules)/**/}/*.ts' -c '.eslintrc.spec.js' --fix",