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import { nextTestSetup } from 'e2e-utils'
describe('instrumentation-hook - register-once', () => {
const { next, skipped } = nextTestSetup({
files: __dirname,
skipDeployment: true,
})
if (skipped) {
return
}
it('should only register once', async () => {
await next.fetch('/foo')
expect(next.cliOutput).toIncludeRepeated('register-log', 1)
})
it('should not error when concurrent requests are made', async () => {
await Promise.all([next.fetch('/foo'), next.fetch('/foo')])
expect(next.cliOutput).toIncludeRepeated('register-log', 1)
expect(next.cliOutput).not.toInclude('duplicated-register')
})
})
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