brainy/examples/tests/test-remote-models-flag.js

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2025-08-26 12:32:21 -07:00
#!/usr/bin/env node
/**
* Test BRAINY_ALLOW_REMOTE_MODELS=false behavior
* This validates that the flag prevents remote model downloads and works with local models only
*/
import { BrainyData } from './dist/index.js'
import { fileURLToPath } from 'url'
import { dirname, join } from 'path'
const __filename = fileURLToPath(import.meta.url)
const __dirname = dirname(__filename)
async function testLocalModelsOnly() {
console.log('🧪 Testing BRAINY_ALLOW_REMOTE_MODELS=false behavior...')
// Ensure we're using local models only
process.env.BRAINY_ALLOW_REMOTE_MODELS = 'false'
process.env.BRAINY_MODELS_PATH = join(__dirname, 'models')
// Verify environment variables are set
console.log(`Set BRAINY_ALLOW_REMOTE_MODELS=${process.env.BRAINY_ALLOW_REMOTE_MODELS}`)
console.log(`Set BRAINY_MODELS_PATH=${process.env.BRAINY_MODELS_PATH}`)
try {
console.log('✅ Creating BrainyData with local models only...')
const brain = new BrainyData()
console.log('✅ Initializing (should use local models)...')
await brain.init()
console.log('✅ Adding test data...')
const id1 = await brain.add('JavaScript is a programming language', { type: 'concept' })
const id2 = await brain.add('TypeScript adds types to JavaScript', { type: 'concept' })
console.log('✅ Testing search functionality...')
const results = await brain.search('programming language', { limit: 2 })
console.log(`✅ Found ${results.length} results`)
results.forEach((result, i) => {
console.log(` ${i + 1}. Score: ${result.score.toFixed(4)} - ${result.metadata?.data || 'No data'}`)
})
await brain.cleanup?.()
console.log('✅ SUCCESS: BRAINY_ALLOW_REMOTE_MODELS=false works correctly!')
console.log('✅ Local models were used successfully without remote downloads')
} catch (error) {
console.error('❌ FAILED: BRAINY_ALLOW_REMOTE_MODELS=false test failed')
console.error('Error:', error.message)
if (error.message.includes('Failed to load embedding model')) {
console.log('🔍 This might indicate:')
console.log(' 1. Local models are not properly cached')
console.log(' 2. Model path configuration issue')
console.log(' 3. Remote models disabled but local models missing')
}
process.exit(1)
}
}
console.log('🚀 BRAINY_ALLOW_REMOTE_MODELS Flag Test')
console.log('====================================')
console.log(`BRAINY_ALLOW_REMOTE_MODELS=${process.env.BRAINY_ALLOW_REMOTE_MODELS}`)
console.log(`BRAINY_MODELS_PATH=${process.env.BRAINY_MODELS_PATH}`)
console.log('')
testLocalModelsOnly()