fix: Example application does not work (#864)

.gitignore

@@ -12,3 +12,5 @@ dist/
 *.python-version
 .coverage
 *.sw[po]
+
+tests/database.db

README.rst

@@ -53,9 +53,10 @@ Example app
 
 ::
 
-    cd tests && ./manage.py runserver
-
-Username and password for admin are 'admin', 'password'.
+    cd tests
+    ./manage.py migrate
+    ./manage.py createsuperuser
+    ./manage.py runserver
 
 Contribute
 ----------

tests/settings.py

@@ -1,6 +1,7 @@
 from __future__ import unicode_literals
 
 import os
+import sys
 
 INSTALLED_APPS = [
     'django.contrib.admin',
@@ -75,9 +76,14 @@ elif os.environ.get('IMPORT_EXPORT_TEST_TYPE') == 'postgres':
         }
     }
 else:
+    if 'test' in sys.argv:
+        database_name = ''
+    else:
+        database_name = os.path.join(os.path.dirname(__file__), 'database.db')
     DATABASES = {
         'default': {
             'ENGINE': 'django.db.backends.sqlite3',
+            'NAME': database_name,
         }
     }