feat(config): prepared to create the config file

src/config.js

@@ -0,0 +1,3 @@
+export default function () {
+
+}

src/scaffold-test.js

@@ -1,10 +1,26 @@
 import {assert} from 'chai';
+import sinon from 'sinon';
+import any from '@travi/any';
+import * as config from './config';
 import scaffold from './scaffold';
 
 suite('scaffold', () => {
+  let sandbox;
+
+  setup(() => {
+    sandbox = sinon.createSandbox();
+
+    sandbox.stub(config, 'default');
+  });
+
+  teardown(() => sandbox.restore());
+
   test('that nuxt dependencies are defined', async () => {
-    const {dependencies, devDependencies} = await scaffold();
+    const projectRoot = any.string();
+
+    const {dependencies, devDependencies} = await scaffold({projectRoot});
 
+    assert.calledWith(config.default, {projectRoot});
     assert.deepEqual(dependencies, ['nuxt']);
     assert.deepEqual(devDependencies, ['@vue/test-utils']);
   });

src/scaffold.js

@@ -1,4 +1,8 @@
-export default function () {
+import scaffoldConfig from './config';
+
+export default async function ({projectRoot}) {
+  await scaffoldConfig({projectRoot});
+
   return {
     dependencies: ['nuxt'],
     devDependencies: ['@vue/test-utils']