Swap-Aggregator-Subgraph/node_modules/pull-stream/test/map.js
2022-07-03 07:27:35 +05:30

21 lines
355 B
JavaScript

var tape = require('tape')
var pull = require('../')
tape('map throughs ends stream', function (t) {
var err = new Error('unwholesome number')
pull(
pull.values([1,2,3,3.4,4]),
pull.map(function (e) {
if(e !== ~~e)
throw err
}),
pull.drain(null, function (_err) {
t.equal(_err, err)
t.end()
})
)
})