// ESM Test Configuration

import { performance as perf } from 'perf_hooks'

export const testConfig = {

timeout: 10000,

slow: 2000,

nodeOptions: '--experimental-loader=esmock'

}

// Utility to create test servers with ESM modules

export async function createTestServer (options = {}) {

const { default: createApp } = await import('../index.mjs')

const defaultOptions = {

port: 0, // Random port

serverUri: 'https://localhost',

webid: true,

multiuser: false,

...options

}

const app = createApp(defaultOptions)

return app

}

// Utility to test ESM import functionality

export async function testESMImport (modulePath) {

try {

const module = await import(modulePath)

return {

success: true,

module,

hasDefault: 'default' in module,

namedExports: Object.keys(module).filter(key => key !== 'default')

}

} catch (error) {

return {

success: false,

error: error.message

}

}

}

// Performance measurement utilities

export class PerformanceTimer {

constructor () {

this.startTime = null

this.endTime = null

}

start () {

this.startTime = perf.now()

return this

}

end () {

this.endTime = perf.now()

return this.duration

}

get duration () {

return this.endTime - this.startTime

}

}