adds initial unit testing (#22)

* Adds Unit Testing

* Adds coveralls coverage badge

6 files changed, 111 insertions, 1 deletions

diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 00000000..630326b5
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,2 @@
+[run]
+omit = /usr/*, gunicorn_config.py, deploy.py, app_test.py, app.py
diff --git a/.gitignore b/.gitignore
index 162115dc..54eef446 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,6 +45,7 @@ nosetests.xml
 coverage.xml
 *.cover
 .hypothesis/
+.pytest_cache/
 
 # Translations
 *.mo
diff --git a/.travis.yml b/.travis.yml
index 30032dfe..376c1604 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,10 +2,17 @@ language: python
 python:
   - "3.6"
 
+addons:
+  rethinkdb: "2.3"
+
+cache: pip
+
 install:
   - pip install -r requirements.txt
   - pip install -r requirements-ci.txt
 script:
   - snekchek
+  - py.test app_test.py --cov pysite --cov-report term-missing -v
+  - coveralls
 after_success:
   - python deploy.py
diff --git a/README.md b/README.md
index f45808e4..5e70d45d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Python Discord website
 
-[![Build Status](https://travis-ci.org/discord-python/site.svg?branch=master)](https://travis-ci.org/discord-python/site)
+[![Build Status](https://travis-ci.org/discord-python/site.svg?branch=master)](https://travis-ci.org/discord-python/site) [![Coverage Status](https://coveralls.io/repos/github/discord-python/site/badge.svg?branch=unit-testing)](https://coveralls.io/github/discord-python/site?branch=unit-testing)
 
 ### See the wiki for details
 
diff --git a/app_test.py b/app_test.py
new file mode 100644
index 00000000..896a47cd
--- /dev/null
+++ b/app_test.py
@@ -0,0 +1,96 @@
+import json  # pragma: no cover
+import os  # pragma: no cover
+
+from app import app
+
+from flask_testing import TestCase  # pragma: no cover
+
+
+class SiteTest(TestCase):
+    ''' extend TestCase with flask app instantiation '''
+    def create_app(self):
+        ''' add flask app configuration settings '''
+        server_name = 'pytest.local'
+        app.config['TESTING'] = True
+        app.config['LIVESERVER_TIMEOUT'] = 10
+        app.config['SERVER_NAME'] = server_name
+        app.config['API_SUBDOMAIN'] = f'http://api.{server_name}'
+        app.config['STAFF_SUBDOMAIN'] = f'http://staff.{server_name}'
+        app.allow_subdomain_redirects = True
+        return app
+
+
+class RootEndpoint(SiteTest):
+    ''' test cases for the root endpoint and error handling '''
+    def test_index(self):
+        ''' Check the root path reponds with 200 OK '''
+        response = self.client.get('/', 'http://pytest.local')
+        self.assertEqual(response.status_code, 200)
+
+    def test_not_found(self):
+        ''' Check paths without handlers returns 404 Not Found '''
+        response = self.client.get('/nonexistentpath')
+        self.assertEqual(response.status_code, 404)
+
+    def test_invite(self):
+        ''' Check invite redirects '''
+        response = self.client.get('/invite')
+        self.assertEqual(response.status_code, 302)
+
+    def test_api_unknown_route(self):
+        ''' Check api unknown route '''
+        response = self.client.get('/', app.config['API_SUBDOMAIN'])
+        self.assertEqual(response.json, {'error_code': 0, 'error_message': 'Unknown API route'})
+        self.assertEqual(response.status_code, 404)
+
+    def test_api_healthcheck(self):
+        ''' Check healthcheck url responds '''
+        response = self.client.get('/healthcheck', app.config['API_SUBDOMAIN'])
+        self.assertEqual(response.json, {'status': 'ok'})
+        self.assertEqual(response.status_code, 200)
+
+    def test_api_tag(self):
+        ''' Check tag api '''
+        os.environ['BOT_API_KEY'] = 'abcdefg'
+        headers = {'X-API-Key': 'abcdefg', 'Content-Type': 'application/json'}
+        good_data = json.dumps({
+            'tag_name': 'testing',
+            'tag_content': 'testing',
+            'tag_category': 'testing'})
+
+        bad_data = json.dumps({
+            'not_a_valid_key': 'testing',
+            'tag_content': 'testing',
+            'tag_category': 'testing'})
+
+        response = self.client.get('/tag', app.config['API_SUBDOMAIN'])
+        self.assertEqual(response.status_code, 401)
+
+        response = self.client.get('/tag', app.config['API_SUBDOMAIN'], headers=headers)
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post('/tag', app.config['API_SUBDOMAIN'], headers=headers, data=bad_data)
+        self.assertEqual(response.status_code, 400)
+
+        response = self.client.post('/tag', app.config['API_SUBDOMAIN'], headers=headers, data=good_data)
+        self.assertEqual(response.json, {'success': True})
+
+        response = self.client.get('/tag', app.config['API_SUBDOMAIN'], headers=headers, data=good_data)
+        self.assertEqual(response.json, [{'tag_name': 'testing'}])
+        self.assertEqual(response.status_code, 200)
+
+    def test_api_user(self):
+        ''' Check insert user '''
+        os.environ['BOT_API_KEY'] = 'abcdefg'
+        headers = {'X-API-Key': 'abcdefg', 'Content-Type': 'application/json'}
+        bad_data = json.dumps({'user_id': 1234, 'role': 5678})
+        good_data = json.dumps([{'user_id': 1234, 'role': 5678}])
+
+        response = self.client.get('/user', app.config['API_SUBDOMAIN'], headers=headers)
+        self.assertEqual(response.status_code, 405)
+
+        response = self.client.post('/user', app.config['API_SUBDOMAIN'], headers=headers, data=bad_data)
+        self.assertEqual(response.json, {'error_code': 3, 'error_message': 'Incorrect parameters provided'})
+
+        response = self.client.post('/user', app.config['API_SUBDOMAIN'], headers=headers, data=good_data)
+        self.assertEqual(True, "inserted" in response.json)
diff --git a/requirements-ci.txt b/requirements-ci.txt
index 50d0f297..0ce27166 100644
--- a/requirements-ci.txt
+++ b/requirements-ci.txt
@@ -8,3 +8,7 @@ flake8-string-format
 safety
 dodgy
 requests
+Flask-Testing
+pytest
+pytest-cov
+python-coveralls