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// Reference: https://github.com/nodejs/node/pull/7624
'use strict';
const common = require('../common');
const assert = require('assert');
const repl = require('repl');
const stream = require('stream');
common.globalCheck = false;
const r = initRepl();
r.input.emit('data', 'function a() { return 42; } (1)\n');
r.input.emit('data', 'a\n');
r.input.emit('data', '.exit');
const expected = '1\n[Function a]\n';
const got = r.output.accumulator.join('');
assert.strictEqual(got, expected);
function initRepl() {
const input = new stream();
input.write = input.pause = input.resume = () => {};
input.readable = true;
const output = new stream();
output.writable = true;
output.accumulator = [];
output.write = (data) => output.accumulator.push(data);
return repl.start({
input,
output,
useColors: false,
terminal: false,
prompt: ''
});
}