Add requirements.txt and README instructions for test project setup

Closes #32.

CONTRIBUTING.rst

@@ -36,15 +36,15 @@ You want to contribute some code? Great! Here are a few steps to get you started
       $ virtualenv venv
       $ source venv/bin/activate
       (venv) $ pip install -e .[validation]
-      (venv) $ pip install -rrequirements/dev.txt -rrequirements/test.txt
+      (venv) $ pip install -rrequirements/dev.txt -rrequirements/test.txt "Django>=1.11.7"
 
 #. **Make your changes and check them against the test project**
 
    .. code:: console
 
       (venv) $ cd testproj
       (venv) $ python manage.py migrate
-      (venv) $ cat createsuperuser.py | python manage.py shell
+      (venv) $ python manage.py shell -c "import createsuperuser"
       (venv) $ python manage.py runserver
       (venv) $ firefox localhost:8000/swagger/
 

README.rst

@@ -334,6 +334,26 @@ You can use the specification outputted by this library together with
 
 See the github page linked above for more details.
 
+.. _readme-testproj:
+
+6. Example project
+==================
+
+For additional usage examples, you can take a look at the test project in the ``testproj`` directory:
+
+.. code:: console
+
+   $ git clone https://github.com/axnsan12/drf-yasg.git
+   $ cd drf-yasg
+   $ virtualenv venv
+   $ source venv/bin/activate
+   (venv) $ cd testproj
+   (venv) $ pip install -r requirements.txt
+   (venv) $ python manage.py migrate
+   (venv) $ python manage.py shell -c "import createsuperuser"
+   (venv) $ python manage.py runserver
+   (venv) $ firefox localhost:8000/swagger/
+
 **********
 Background
 **********

requirements/test.txt

@@ -6,10 +6,4 @@ pytest-cov>=2.5.1
 git+https://github.com/pytest-dev/pytest-django.git@94cccb956435dd7a719606744ee7608397e1eafb
 datadiff==2.0.0
 
-# test project requirements
-Pillow>=4.3.0
-pygments>=2.2.0
-django-cors-headers>=2.1.0
-django-filter>=1.1.0,<2.0; python_version == "2.7"
-django-filter>=1.1.0; python_version >= "3.4"
-djangorestframework-camel-case>=0.2.0
+-r testproj.txt

requirements/testproj.txt

@@ -0,0 +1,7 @@
+# test project requirements
+Pillow>=4.3.0
+pygments>=2.2.0
+django-cors-headers>=2.1.0
+django-filter>=1.1.0,<2.0; python_version == "2.7"
+django-filter>=1.1.0; python_version >= "3.4"
+djangorestframework-camel-case>=0.2.0

testproj/createsuperuser.py

@@ -1,4 +1,11 @@
+from __future__ import print_function
+
 from django.contrib.auth.models import User
 
-User.objects.filter(username='admin').delete()
-User.objects.create_superuser('admin', 'admin@admin.admin', 'passwordadmin')
+username = 'admin'
+email = 'admin@admin.admin'
+password = 'passwordadmin'
+User.objects.filter(username=username).delete()
+User.objects.create_superuser(username, email, password)
+
+print("Created superuser '%s <%s>' with password '%s'" % (username, email, password))

testproj/requirements.txt

@@ -0,0 +1,3 @@
+drf-yasg[validation]
+Django>=1.11.7
+-r ../requirements/testproj.txt