Adds flask unittests

.travis.yml

@@ -5,4 +5,4 @@ python:
 install: "pip install -r requirements.txt"
 # command to run tests
 script:
-  - python -m tests.test_linter
+  - python -m unittest tests/test_linter.py tests/test_flask.py

tests/test_flask.py

@@ -0,0 +1,63 @@
+import os
+import unittest
+import tempfile
+from PythonBuddy.app import app
+
+class FlaskrTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.db_fd, app.config['DATABASE'] = tempfile.mkstemp()
+        app.testing = True
+        self.app = app.test_client()
+        with app.app_context():
+            pass
+
+    def tearDown(self):
+        os.close(self.db_fd)
+        os.unlink(app.config['DATABASE'])
+
+
+    def test_index(self):
+        """ Tests a request to index returns a 200 status code.
+        """
+        result = self.app.get('/')    
+        self.assertEqual(result.status_code, 200)
+
+
+    def test_check_code(self):
+        """  
+        Tests the /check_code endpoint can handle an empty payload.
+        """ 
+        response = self.app.post("/check_code")
+        self.assertEqual(result.status_code, 200)
+
+
+    def test_check_code(self):
+        """ Tests the response json object
+        from /check_code returns the documented JSON object.
+        """
+        response = self.app.post("/check_code", data={"text": "TEST_INPUT"})
+        self.assertIsInstance(response.json, dict)
+
+    def test_run_code_index_setup_no_check_code(self):
+        """ Tests making a request
+        directly to /run_code after hitting
+        / but not /check_code does not raise Index errors
+        due to session keys not being set.
+        """
+        response = self.app.get("/")
+        response = self.app.post("/run_code")
+        self.assertIsInstance(response.json,dict)
+
+    def test_run_code_no_index_setup(self):
+        """ Tests making a request
+        directly to /run_code before hitting
+        /index does not raise Index errors
+        due to session keys not being set.
+        """
+        response = self.app.post("/run_code")
+        self.assertIsInstance(response.json,dict)
+
+
+if __name__ == '__main__':
+    unittest.main()