Question

Is there a way that I can catch eventual console output caused by console.log(...) within node.js to prevent cloggering the terminal whilst unit testing a module?

Thanks

Answer 1

module.js:

module.exports = function() {
    console.log("foo");
}

program:

console.log = function() {};
mod = require("./module");
mod();
// Look ma no output!

Edit: Obviously you can collect the log messages for later if you wish:

var log = [];
console.log = function() {
    log.push([].slice.call(arguments));
};