jestconfig.json

{
  "transformIgnorePatterns": ["/node_modules/(?!(uuid)/)"],
  "transform": {
    "^.+\\.(t|j)sx?$": "ts-jest"
  },
  "testEnvironment": "jsdom",
  "testRegex": "(/tests/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
  "moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json", "node"]
}