chai-image-assert

This repo provides a chai assertion to match buffers against image files.

The assert uses ImageMagick's compare tool.

Usage

``
var fs = require('fs');
var path = require('path');
var chai = require('chai');
chai.use(require('chai-image-assert')(__dirname));

describe("my test", function () {
it("should match", function () {
var myFile = fs.readFileSync(path.join("path-to-my-file.png"));
expect(myFile).to.matchImage('name-in-expected');
});
});
``