Dear Django experts,
I am reading through Harry Percival's "Test-Driven Development with
Python".
As I finished chapter 3 yesterday, I was fully on track, perfectly
aligned with the book.
Today I restarted my computer, activated the virtualenv in question --
and get an error message that was not there beforehand:
(Percival_TDD)david@lubuntu:~/PycharmProjects/Percival_TDD/superlists/lists$
python tests.py
Traceback (most recent call last):
File "tests.py", line 5, in <module>
from lists.views import home_page
ImportError: No module named 'lists'
I neither understand why he doesn't find 'lists' anymore nor do I know
how to solve the problem.
Can you please guide me towards a solution?
Thank you!
David
The project structure looks as follows:
(Percival_TDD)david@lubuntu:~/PycharmProjects/Percival_TDD/superlists$ tree
.
├── db.sqlite3
├── functional_tests.py
├── lists
│ ├── admin.py
│ ├── __init__.py
│ ├── migrations
│ │ └── __init__.py
│ ├── models.py
│ ├── tests.py
│ └── views.py
├── manage.py
└── superlists
├── __init__.py
├── __pycache__
│ ├── __init__.cpython-34.pyc
│ ├── settings.cpython-34.pyc
│ ├── urls.cpython-34.pyc
│ └── wsgi.cpython-34.pyc
├── settings.py
├── urls.py
└── wsgi.py
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from django.shortcuts import render
from django.http import HttpResponse
# Create your views here.
def home_page(request):
return HttpResponse('<html><title>To-Do lists</title></html>')
from django.core.urlresolvers import resolve
from django.test import TestCase
from django.http import HttpRequest
from lists.views import home_page
class HomePageTest(TestCase):
def test_root_url_resolves_to_home_page_view(self):
found = resolve('/')
self.assertEqual(found.func, home_page)
def test_home_page_returns_correct_html(self):
request = HttpRequest()
response = home_page(request)
self.assertTrue(response.content.startswith(b'<html>'))
self.assertIn(b'<title>To-Do lists</title>', response.content)
self.assertTrue(response.content.endswith(b'</html>'))
