server.stop(function (err) {
assert.ifError(err)
var connection = jvmpin.createConnection(port, addr)
connection.on("error", function () { done() })
connection.on("connect", function () {
assert.fail("Connected to stopped Nailgun server‽")
})
})
it("ensures a server is not already running and kills it if it is", function (done) {
var connection = jvmpin.createConnection(port, addr)
// If the server isn't running, we should get a connection
// refused error.
connection.on("error", function (err) {
assert.strictEqual(err.code, "ECONNREFUSED")
done()
})
// If there's a server already running, let's get it killed.
connection.on("connect", function () {
// Kill the existing Nailgun server process.
connection.spawn("ng-stop", [])
// Wait for connection close instead of process exit because
// the Nailgun server is probably immediately shutting down.
connection.on("close", function () {
// To be on the safe side, try to wait for server to fully
// exit before proceeding to next test.
setTimeout(done, 500)
})
})
})