Run lint command when testing the cookiecutter

tasks.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+"""Invoke tasks."""
 import os
 import shutil
 
@@ -10,19 +11,31 @@ HERE = os.path.abspath(os.path.dirname(__file__))
 COOKIE = os.path.join(HERE, 'myflaskapp')
 REQUIREMENTS = os.path.join(COOKIE, 'requirements', 'dev.txt')
 
+
 @task
 def build():
+    """Build the cookiecutter."""
     run('cookiecutter {0} --no-input'.format(HERE))
 
+
 @task
 def clean():
+    """Clean out generated cookiecutter."""
     if os.path.exists(COOKIE):
         shutil.rmtree(COOKIE)
         print('Removed {0}'.format(COOKIE))
     else:
         print('App directory does not exist. Skipping.')
 
+
+def _run_manage_command(command):
+    run('python {0} {1}'.format(os.path.join(COOKIE, 'manage.py'), command), echo=True)
+
+
 @task(pre=[clean, build])
 def test():
-    run('pip install -r {0}'.format(REQUIREMENTS), echo=True)
-    run('python {0} test'.format(os.path.join(COOKIE, 'manage.py')), echo=True)
+    """Run lint commands and tests."""
+    run('pip install -r {0} --ignore-installed'.format(REQUIREMENTS), echo=True)
+    os.chdir(COOKIE)
+    _run_manage_command('lint')
+    _run_manage_command('test')

{{cookiecutter.app_name}}/{{cookiecutter.app_name}}/app.py

@@ -4,7 +4,7 @@ from flask import Flask, render_template
 
 from {{cookiecutter.app_name}} import public, user
 from {{cookiecutter.app_name}}.assets import assets
-from {{cookiecutter.app_name}}.extensions import bcrypt, cache, db, debug_toolbar, csrf_protect, login_manager, migrate
+from {{cookiecutter.app_name}}.extensions import bcrypt, cache, csrf_protect, db, debug_toolbar, login_manager, migrate
 from {{cookiecutter.app_name}}.settings import ProdConfig
 
 

{{cookiecutter.app_name}}/{{cookiecutter.app_name}}/extensions.py

@@ -3,10 +3,10 @@
 from flask_bcrypt import Bcrypt
 from flask_cache import Cache
 from flask_debugtoolbar import DebugToolbarExtension
-from flask_wtf.csrf import CsrfProtect
 from flask_login import LoginManager
 from flask_migrate import Migrate
 from flask_sqlalchemy import SQLAlchemy
+from flask_wtf.csrf import CsrfProtect
 
 bcrypt = Bcrypt()
 csrf_protect = CsrfProtect()