Add helper file for fixtures

package.json

@@ -37,6 +37,7 @@
     "coveralls": "^2.11.15",
     "eslint-config-xo-lukechilds": "^1.0.0",
     "nyc": "^10.0.0",
+    "pify": "^2.3.0",
     "xo": "^0.17.1"
   }
 }

test/fixtures/index.js

@@ -0,0 +1,11 @@
+const pify = require('pify');
+const fs = require('fs');
+
+module.exports = fixtures = {
+  images: {
+    body: 'body.png',
+    eyes: 'eyes.png',
+    mouth: 'mouth.png'
+  },
+  getImage: image => pify(fs.readFile)(`${__dirname}/${fixtures.images[image]}`)
+}