README - Wrenai — ContextQMD

How to run e2e test locally

Make sure you have start all Wren AI services. (How to start)

Create a e2e.config.json file under wren-ui/e2e folder and replace all data sources needed values in ./config.ts.

// Replace the default test config with your own e2e.config.json
const defaultTestConfig = {
  bigQuery: {
    projectId: 'wrenai',
    datasetId: 'wrenai.tpch_sf1',
    // The credential file should be under "wren-ui" folder
    // For example: .tmp/credential.json
    credentialPath: 'bigquery-credential-path',
  },
  duckDb: {
    sqlCsvPath: 'https://duckdb.org/data/flights.csv',
  },
  postgreSql: {
    host: 'postgresql-host',
    port: '5432',
    username: 'postgresql-username',
    password: 'postgresql-password',
    database: 'postgresql-database',
    ssl: false,
  },
  mysql: {
    host: 'mysql-host',
    port: '3306',
    username: 'mysql-username',
    password: 'mysql-password',
    database: 'mysql-database',
  },
  sqlServer: {
    host: 'sqlServer-host',
    port: '1433',
    username: 'sqlServer-username',
    password: 'sqlServer-password',
    database: 'sqlServer-database',
  },
  trino: {
    host: 'trino-host',
    port: '8081',
    catalog: 'trino-catalog',
    schema: 'trino-schema',
    username: 'trino-username',
    password: 'trino-password',
  },
};

Build UI before starting e2e server
bash
```
yarn build
```
Ensure port 3000 is available for E2E testing. The AI service needs WREN_UI_ENDPOINT to connect to this port for accurate and reliable test results.
Run test
bash
```
yarn test:e2e
```
Run test with browser open
bash
```
yarn test:e2e --headed
```

How to develop

Write test with interactive UI mode
bash
```
yarn test:e2e --ui
```
Write test with debug mode
bash
```
yarn test:e2e --debug
```

Generate test scripts

npx playwright codegen http://localhost:3000