[API] Fix bug

src/api/endpoints/drive.js

@@ -3,7 +3,7 @@
 /**
  * Module dependencies
  */
-import DriveFile from './models/drive-file';
+import DriveFile from '../models/drive-file';
 
 /**
  * Get drive information

test/api.js

@@ -763,6 +763,22 @@ describe('API', () => {
 		}));
 	});
 
+	describe('drive', () => {
+		it('ドライブ情報を取得できる', () => new Promise(async (done) => {
+			const me = await insertSakurako();
+			const file = await insertDriveFile({
+				user_id: me._id,
+				datasize: 1024
+			});
+			request('/drive', {}, me).then(res => {
+				res.should.have.status(200);
+				res.body.should.be.a('object');
+				res.body.should.have.property('usage').eql(1024);
+				done();
+			});
+		}));
+	});
+
 	describe('drive/files/create', () => {
 		it('ファイルを作成できる', () => new Promise(async (done) => {
 			const me = await insertSakurako();