Unexpected error in Promise.loop()

[dbukhmastov]

Reject handler invokation is expected.

Scenario:
Promise.loop(true, @() Promise(function (resolve, reject) { resolve(2) }))
.then(function(res) {
server.log("Resolve handler is called " + res);
}, function(res) {
server.log("Reject handler is called " + res);
})

Log:
2017-03-01 16:22:49+0000 [Agent] ERROR: attempt to call 'bool'
2017-03-01 16:22:49+0000 [Agent] ERROR: in unknown ...ricimp#promise.class.nut#3.0.0:191

[ppetrosh]

To be honest, I don't think this is something that needs to be fixed. Even if we add checks for the first parameter type, you can still fail even if you pass a function (on a wrong number of arguments, that it has). My $.02.

[dbukhmastov]

I think that the behavior (when params is wrong) should be the same for all(), loop(), serial() and race() methods. For me: The reject(fail) handler should be called as in Promise.all().

[ppetrosh]

What happens in this case in JavaScript? Did you try that?

[dbukhmastov]

Not yet