Merge branch 'solve-mocha-hanging-problem' into 'dev'

solve mocha test coverage hanging problem

Closes #232

See merge request ergo/rosen-bridge/watcher!260

.changeset/tiny-bats-tan.md

@@ -0,0 +1,5 @@
+---
+'@rosen-bridge/watcher': patch
+---
+
+solve mocha test coverage hanging problem

package.json

@@ -10,7 +10,7 @@
     "madge": "npx madge --circular --extensions ts ./",
     "prettify": "prettier --write . --ignore-path ./.gitignore",
     "start": "ts-node --experimental-specifier-resolution=node ./src/index.ts",
-    "test": "NODE_ENV=\"test\" mocha --slow 3000",
+    "test": "NODE_ENV=\"test\" mocha --exit --slow 3000",
     "type-check": "tsc --noEmit",
     "typeorm:generate:sqlite": "npm run typeorm migration:generate ./src/database/migrations/sqlite/watcherMigration -- -p -d ./config/dataSource.ts",
     "typeorm:generate:postgres": "npm run typeorm migration:generate ./src/database/migrations/postgres/watcherMigration -- -p -d ./config/dataSource.ts",