tsconfig.test.json

{
  "extends": "./tsconfig.json",
  "compilerOptions": {
    "noImplicitAny": false,
    "target": "es6",

    "noImplicitThis": false,
    "alwaysStrict": false,
    "strictBindCallApply": false,
    "strictNullChecks": false,
    "strictFunctionTypes": false,
    "strictPropertyInitialization": false,
  }
}