jest.preact.config.json

{
  "testEnvironment": "jsdom",
  "transform": {
    "^.+\\.tsx?$": "ts-jest",
    "^.+\\.jsx?$": "babel-jest"
  },
  "moduleFileExtensions": ["ts", "tsx", "js", "json"],
  "modulePathIgnorePatterns": [
    "<rootDir>/examples",
    "<rootDir>/test/flow-usage.js",
    "<rootDir>/test/typescript-usage.tsx",
    "<rootDir>/test/client/graphql",
    "<rootDir>/test/client/ApolloConsumer.test.tsx",
    "<rootDir>/test/client/ApolloProvider.test.tsx",
    "<rootDir>/test/client/Query.test.tsx",
    "<rootDir>/test/client/Mutation.test.tsx",
    "<rootDir>/test/client/Subscription.test.tsx",
    "<rootDir>/test/internal-api/",
    "<rootDir>/test/test-utils.test.tsx"
  ],
  "projects": ["<rootDir>"],
  "testRegex": "(/test/(?!test-utils\b)\b.*|\\.(test|spec))\\.(ts|tsx|js)$",
  "moduleNameMapper": {
    "^react$": "preact-compat",
    "react-dom$": "preact-compat",
    "react-dom/server": "preact-compat/server"
  }
}