Add CI tests

.travis.yml

@@ -1,9 +1,18 @@
 sudo: false
 language: python
-python:
-  - "2.7"
-  - "3.6"
-install:
-  - "pip install flake8==2.6.2"
+jobs:
+  include:
+    - python: "2.7"
+      env: DJANGO=1.11 LINT=true
+    - python: "3.6"
+      env: DJANGO=1.11 LINT=true
+    - python: "3.6"
+      env: DJANGO=2.0
+    - python: "3.6"
+      env: DJANGO=2.1
+    - python: "3.6"
+      env: DJANGO=2.2
+    - python: "3.6"
+      env: DJANGO=3.0
 script:
-  - "make lint"
+  - "./ci.sh"

Makefile

@@ -1,2 +1,5 @@
 lint:
 	find . -name '*.py' | xargs flake8 --ignore=E501,W601
+
+test:
+	(cd testing; python manage.py test)

ci.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -ev
+
+if [ "${LINT}" = "true" ]; then
+  pip install flake8==2.6.2
+  make lint
+fi
+
+python setup.py install
+pip install django=="${DJANGO}"
+make test

testing/manage.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+import os
+import sys
+
+path, scriptname = os.path.split(__file__)
+
+sys.path.append(os.path.abspath(path))
+sys.path.append(os.path.abspath(os.path.join(path, '..')))
+
+if __name__ == "__main__":
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
+
+    from django.core.management import execute_from_command_line
+
+    execute_from_command_line(sys.argv)
+

testing/settings.py

@@ -0,0 +1,53 @@
+import os as _os
+
+_PROJECT_PATH = _os.path.abspath(_os.path.dirname(__file__))
+
+DEBUG = True
+ADMINS = ()
+MANAGERS = ADMINS
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': 'testing.db',
+        'USER': '',
+        'PASSWORD': '',
+        'HOST': '',
+        'PORT': '',
+    }
+}
+TIME_ZONE = 'America/Chicago'
+USE_TZ = True
+LANGUAGE_CODE = 'en-us'
+SITE_ID = 1
+USE_I18N = True
+USE_L10N = True
+
+SECRET_KEY = 'p_2zsf+@4uw$kcdl$!tkf0lrh%w^!#@2@iwo4plef2n$(@uj4_'
+
+MIDDLEWARE = (
+    'django.middleware.common.CommonMiddleware',
+)
+
+INSTALLED_APPS = (
+    'keyvaluestore',
+    'tests'
+)
+
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'handlers': {
+        'console': {
+            'level': 'DEBUG',
+            'class': 'logging.StreamHandler',
+        },
+    },
+    'loggers': {
+        '': {
+            'handlers': ['console'],
+            'level': 'WARNING',
+            'propagate': True,
+        },
+    },
+}
+

testing/tests/tests.py

@@ -0,0 +1,23 @@
+from django.test import TestCase
+
+from keyvaluestore.utils import (
+    get_value_for_key,
+    get_value_or_default,
+    set_key_value
+)
+
+
+class KeyValueStoreTests(TestCase):
+    def test_get_value_for_missing_key(self):
+        self.assertRaises(KeyError, get_value_for_key, "nonexistent")
+
+    def test_get_value_or_default(self):
+        default_value = "default123"
+        self.assertEqual(get_value_or_default("nonexistent", default_value), default_value)
+
+    def test_set_value_for_keyt(self):
+        key = "cache_key"
+        expected_value = "apple123"
+        set_key_value(key, expected_value)
+
+        self.assertEqual(get_value_for_key(key), expected_value)