Tests now start their own PostgreSQL

django_sql_dashboard/views.py

@@ -0,0 +1,7 @@
+from django.contrib.admin.views.decorators import staff_member_required
+from django.http import HttpResponse
+
+
+@staff_member_required
+def dashboard(request):
+    return HttpResponse("<title>Django SQL Dashboard</title>")

pyproject.toml

@@ -0,0 +1,5 @@
+[tool.isort]
+profile = "black"
+multi_line_output = 3
+
+

pytest.ini

@@ -1,3 +1,4 @@
 [pytest]
+addopts = -p pytest_use_postgresql
 DJANGO_SETTINGS_MODULE = config.settings
 site_dirs = test_project/

pytest_use_postgresql.py

@@ -0,0 +1,18 @@
+import os
+
+import pytest
+from dj_database_url import parse
+from django.conf import settings
+from testing.postgresql import Postgresql
+
+_POSTGRESQL = Postgresql()
+
+
+@pytest.hookimpl(tryfirst=True)
+def pytest_load_initial_conftests(early_config, parser, args):
+    os.environ["DJANGO_SETTINGS_MODULE"] = early_config.getini("DJANGO_SETTINGS_MODULE")
+    settings.DATABASES["default"] = parse(_POSTGRESQL.url())
+
+
+def pytest_unconfigure(config):
+    _POSTGRESQL.stop()

setup.py

@@ -1,6 +1,7 @@
-from setuptools import setup
 import os
 
+from setuptools import setup
+
 VERSION = "0.1"
 
 
@@ -28,7 +29,15 @@ def get_long_description():
     version=VERSION,
     packages=["django_sql_dashboard"],
     install_requires=["Django"],
-    extras_require={"test": ["pytest", "pytest-django", "pytest-pythonpath"]},
+    extras_require={
+        "test": [
+            "pytest",
+            "pytest-django",
+            "pytest-pythonpath",
+            "dj-database-url",
+            "testing.postgresql",
+        ]
+    },
     tests_require=["django-sql-dashboard[test]"],
     python_requires=">=3.6",
 )

test_project/config/asgi.py

@@ -1,16 +1,7 @@
-"""
-ASGI config for test_project project.
-
-It exposes the ASGI callable as a module-level variable named ``application``.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/3.1/howto/deployment/asgi/
-"""
-
 import os
 
 from django.core.asgi import get_asgi_application
 
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "test_project.settings")
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings")
 
 application = get_asgi_application()

test_project/config/settings.py

@@ -1,31 +1,15 @@
-"""
-Django settings for test_project project.
-
-Generated by 'django-admin startproject' using Django 3.1.7.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/3.1/topics/settings/
-
-For the full list of settings and their values, see
-https://docs.djangoproject.com/en/3.1/ref/settings/
-"""
-
+import os
 from pathlib import Path
 
-# Build paths inside the project like this: BASE_DIR / 'subdir'.
-BASE_DIR = Path(__file__).resolve().parent.parent
+import dj_database_url
 
+BASE_DIR = Path(__file__).resolve().parent.parent
 
-# Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
-
-# SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = "9k2s1#*8&jv7#9g=ek@+7fdttplhb5ba_hls)w9vx)=!89u&%-"
 
-# SECURITY WARNING: don't run with debug turned on in production!
+SECRET_KEY = "local-testing-insecure-secret"
 DEBUG = True
 
-ALLOWED_HOSTS = []
+ALLOWED_HOSTS = ["*"]
 
 
 # Application definition
@@ -37,6 +21,7 @@
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
+    "django_sql_dashboard",
 ]
 
 MIDDLEWARE = [
@@ -67,19 +52,10 @@
     },
 ]
 
-WSGI_APPLICATION = "test_project.wsgi.application"
-
-
-# Database
-# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
+WSGI_APPLICATION = "config.wsgi.application"
 
-DATABASES = {
-    "default": {
-        "ENGINE": "django.db.backends.sqlite3",
-        "NAME": BASE_DIR / "db.sqlite3",
-    }
-}
 
+DATABASES = {"default": dj_database_url.config()}
 
 # Password validation
 # https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators

test_project/config/urls.py

@@ -1,6 +1,11 @@
-from django.urls import path
+from django.contrib import admin
 from django.http import HttpResponse
+from django.urls import path
+
+from django_sql_dashboard.views import dashboard
 
 urlpatterns = [
+    path("dashboard", dashboard),
+    path("admin/", admin.site.urls),
     path("200", lambda request: HttpResponse("Status 200")),
 ]

test_project/config/wsgi.py

@@ -1,16 +1,7 @@
-"""
-WSGI config for test_project project.
-
-It exposes the WSGI callable as a module-level variable named ``application``.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/3.1/howto/deployment/wsgi/
-"""
-
 import os
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "test_project.settings")
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings")
 
 application = get_wsgi_application()

test_project/manage.py

@@ -6,7 +6,7 @@
 
 def main():
     """Run administrative tasks."""
-    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "test_project.settings")
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings")
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc:

test_project/test_dashboard.py

@@ -0,0 +1,10 @@
+def test_staff_users_only(client):
+    response = client.get("/dashboard")
+    assert response.status_code == 302
+    assert response.url == "/admin/login/?next=/dashboard"
+
+
+def test_staff_users_allowed(admin_client):
+    response = admin_client.get("/dashboard")
+    assert response.status_code == 200
+    assert b"<title>Django SQL Dashboard</title>" in response.content