run smoke-test server with t.before

smoke-tests/index.js

@@ -16,9 +16,9 @@ t.cleanSnapshot = s => s.split(cwd).join('{CWD}')
   .replace(/^npm@.*\ /mg, 'npm ')
 
 // setup server
-const registryServer = require('./server.js')
-const { registry } = registryServer
-t.test('setup server', { bail: true, buffered: false }, registryServer)
+const { start, stop, registry } = require('./server.js')
+t.before(start)
+t.teardown(stop)
 
 // setup fixtures
 const path = t.testdir({

smoke-tests/server.js

@@ -14,8 +14,8 @@ let advisoryBulkResponse = null
 let failAdvisoryBulk = false
 let auditResponse = null
 let failAudit = false
-const startServer = cb => {
-  const server = module.exports.server = http.createServer((req, res) => {
+const startServer = () => new Promise((res, rej) => {
+  const server = exports.server = http.createServer((req, res) => {
     res.setHeader('connection', 'close')
 
     if (req.url === '/-/npm/v1/security/advisories/bulk') {
@@ -226,51 +226,46 @@ const startServer = cb => {
       res.end(er.stack)
     }
   })
-  server.listen(PORT, cb)
-}
-
-module.exports = t => startServer(() => {
-  t.parent.teardown(() => module.exports.server.close())
-  t.end()
+  server.listen(PORT, res)
 })
 
-module.exports.auditResponse = value => {
+exports.auditResponse = value => {
   if (auditResponse && auditResponse !== value) {
     throw new Error('setting audit response, but already set\n' +
       '(did you forget to call the returned function on teardown?)')
   }
   auditResponse = value
   return () => auditResponse = null
 }
-module.exports.failAudit = () => {
+exports.failAudit = () => {
   failAudit = true
   return () => failAudit = false
 }
 
-module.exports.advisoryBulkResponse = value => {
+exports.advisoryBulkResponse = value => {
   if (advisoryBulkResponse && advisoryBulkResponse !== value) {
     throw new Error('setting advisory bulk response, but already set\n' +
       '(did you forget to call the returned function on teardown?)')
   }
   advisoryBulkResponse = value
   return () => advisoryBulkResponse = null
 }
-module.exports.failAdvisoryBulk = () => {
+exports.failAdvisoryBulk = () => {
   failAdvisoryBulk = true
   return () => failAdvisoryBulk = false
 }
 
-module.exports.registry = `http://localhost:${PORT}/`
+exports.registry = `http://localhost:${PORT}/`
 
-module.exports.start = startServer
-module.exports.stop = () => module.exports.server.close()
+exports.start = startServer
+exports.stop = () => exports.server.close()
 
 if (require.main === module) {
-  startServer(() => {
+  startServer().then(() => {
     console.log(`Mock registry live at:
-  ${module.exports.registry}
+  ${exports.registry}
 Press ^D to close gracefully.`)
   })
   process.openStdin()
-  process.stdin.on('end', () => module.exports.server.close())
+  process.stdin.on('end', () => exports.stop())
 }