Use files

Author: steventsao

node-tests/blueprints/ember-cli-bundlesize-test.js

@@ -3,8 +3,8 @@
 const blueprintHelpers = require('ember-cli-blueprint-test-helpers/helpers');
 const emberGenerate = blueprintHelpers.emberGenerate;
 const emberNew = blueprintHelpers.emberNew;
-const fs = require('fs');
 const setupTestHooks = blueprintHelpers.setupTestHooks;
+const { file } = require('ember-cli-blueprint-test-helpers/chai');
 
 const expect = require('ember-cli-blueprint-test-helpers/chai').expect;
 
@@ -18,11 +18,9 @@ describe('Acceptance: ember generate and destroy ember-cli-bundlesize', function
     return emberNew()
       .then(() => emberGenerate(args))
       .then(() => {
-        const bufferFromConfig = fs.readFileSync('config/bundlesize.js');
-        const bufferFromFixture = fs.readFileSync(
-          `${__dirname}/../fixtures/config/bundlesize.js`
+        expect(file('config/bundlesize.js')).to.equal(
+          file(`${__dirname}/../fixtures/config/bundlesize.js`)
         );
-        expect(bufferFromConfig.equals(bufferFromFixture)).to.be.true;
       });
   });
 });