Mock node stdout and stderr without pain.
npm install std-mocks
var stdMocks = require("std-mocks");
stdMocks.use();
process.stdout.write("ok");
console.log("log test\n");
stdMocks.restore();
var output = stdMocks.flush();
console.log(output.stdout); // ['ok', 'log test\n']Start mocking std output, by default both are mocked.
Options:
@param {object} [options] Options
@param {boolean} [options.stdout=true] Mock stdout
@param {boolean} [options.stderr=true] Mock stderr
@param {boolean} [options.print=false] Also print to std
Restore std output, by default both are restored.
Options:
@param {object} [options] Options
@param {boolean} [options.stdout=true] Mock stdout
@param {boolean} [options.stderr=true] Mock stderr
Flush collected data, by default both are collected.
Options:
@param {object} [options] Options
@param {boolean} [options.stdout=true] Mock stdout
@param {boolean} [options.stderr=true] Mock stderr
@returns {object} Object containing two array corresponding to outputs.
MIT