env

Type: Partial&lt;NodeJS.ProcessEnv&gt;
Default: undefined

Custom environment variables available on process.env during tests.

rstest.config.ts

import { defineConfig } from '@rstest/core';

export default defineConfig({
  env: {
    PRINT_LOGGER: 'true',
  },
});

After setting the above configuration, you can access the PRINT_LOGGER variable in your tests:

index.test.ts

import { describe, it } from '@rstest/core';

if (process.env.PRINT_LOGGER === 'true') {
  console.log('PRINT_LOGGER is enabled');
}

#env