Why i always gets a DeprecationWarning?

[RedTailBullet]

i always get this warning:
DeprecationWarning: Calling an asynchronous function without callback is deprecated.
i trace it an it's stack is:

(node:73406) DeprecationWarning: Calling an asynchronous function without callback is deprecated.
    at makeCallback (fs.js:103:12)
    at Object.fs.close (fs.js:521:20)
    at saveToFile (/Users/Sherlock/repositories/test_data/node_modules/mochawesome/lib/reportGenerator.js:82:8)
    at Runner.<anonymous> (/Users/Sherlock/repositories/test_data/node_modules/mochawesome/lib/mochawesome.js:111:9)
    at emitNone (events.js:91:20)
    at Runner.emit (events.js:185:7)
    at /Users/Sherlock/repositories/test_data/node_modules/mocha/lib/runner.js:813:12
    at /Users/Sherlock/repositories/test_data/node_modules/mocha/lib/runner.js:661:9
    at next (/Users/Sherlock/repositories/test_data/node_modules/mocha/lib/runner.js:295:14)
    at Immediate.<anonymous> (/Users/Sherlock/repositories/test_data/node_modules/mocha/lib/runner.js:339:5)

How can i solve this warning? It's annoying.

[adamgruber]

Haven't seen that warning. Can you provide some more info (mocha version, node version, etc) or some example code where this is happening?

[adamgruber]

So, this warning was added to node v7 and its coming from the reportGenerator.js file that calls fs.close. Should be an easy fix just changing it to fs.closeSync. I'll try to get this done and cut a release in the next day or two. Maybe sooner.

Have you considered upgrading to mochawesome v2?

[adamgruber]

Just released 1.5.5. Should fix things.