Cookie path support in session and test client

src/microdot/session.py

@@ -117,7 +117,7 @@ class Session:
         """
         @request.after_request
         def _delete_session(request, response):
-            response.delete_cookie('session')
+            response.delete_cookie('session', **self.cookie_options)
             return response
 
     def encode(self, payload, secret_key=None):

src/microdot/test_client.py

@@ -156,7 +156,6 @@ class TestClient:
                         age = 0
                     if age <= 0:
                         delete = True
-                        break
                 elif option.startswith('expires='):
                     _, e = option.split('=', 1)
                     # this is a very limited parser for cookie expiry
@@ -164,12 +163,15 @@ class TestClient:
                     # the date is 1/1/1970
                     if '1 jan 1970' in e.lower():  # pragma: no branch
                         delete = True
-                        break
                 elif option.startswith('path='):
                     _, path = option.split('=', 1)
             if delete:
                 if cookie_name in self.cookies:  # pragma: no branch
-                    del self.cookies[cookie_name]
+                    cookie_path = self.cookies[cookie_name][1] \
+                        if isinstance(self.cookies[cookie_name], tuple) \
+                        else '/'
+                    if path == cookie_path:
+                        del self.cookies[cookie_name]
             else:
                 if path == '/':
                     self.cookies[cookie_name] = cookie_options[0]

tests/test_microdot.py

@@ -203,6 +203,7 @@ class TestMicrodot(unittest.TestCase):
                 req.cookies['one'] + req.cookies['two'] + req.cookies['three'])
             res.set_cookie('four', '4')
             res.delete_cookie('two', path='/')
+            res.delete_cookie('one', path='/bad')
             return res
 
         client = TestClient(app, cookies={'one': '1', 'two': '2'})

tests/test_response.py

@@ -193,6 +193,7 @@ class TestResponse(unittest.TestCase):
                        expires='Tue, 05 Nov 2019 02:23:54 GMT', max_age=123,
                        secure=True, http_only=True)
         res.delete_cookie('foo8', http_only=True)
+        res.delete_cookie('foo9', path='/s')
         self.assertEqual(res.headers, {'Set-Cookie': [
             'foo1=bar1',
             'foo2=bar2; Path=/; Partitioned',
@@ -205,6 +206,8 @@ class TestResponse(unittest.TestCase):
             'HttpOnly',
             ('foo8=; Expires=Thu, 01 Jan 1970 00:00:01 GMT; Max-Age=0; '
              'HttpOnly'),
+            ('foo9=; Path=/s; Expires=Thu, 01 Jan 1970 00:00:01 GMT; '
+             'Max-Age=0'),
         ]})
 
     def test_redirect(self):

tests/test_session.py

@@ -85,7 +85,7 @@ class TestSession(unittest.TestCase):
 
     def test_session_default_path(self):
         app = Microdot()
-        session_ext.initialize(app, secret_key='some-other-secret')
+        Session(app, secret_key='some-other-secret')
         client = TestClient(app)
 
         @app.get('/')
@@ -100,15 +100,26 @@ class TestSession(unittest.TestCase):
         def child(req, session):
             return str(session.get('foo'))
 
+        @app.get('/delete')
+        @with_session
+        def delete(req, session):
+            session.delete()
+            return ''
+
         res = self._run(client.get('/'))
         self.assertEqual(res.status_code, 200)
         res = self._run(client.get('/child'))
         self.assertEqual(res.text, 'bar')
+        res = self._run(client.get('/delete'))
+        res = self._run(client.get('/child'))
+        self.assertEqual(res.text, 'None')
 
     def test_session_custom_path(self):
         app = Microdot()
+        session_ext = Session()
         session_ext.initialize(app, secret_key='some-other-secret',
-                               cookie_options={'path': '/child'})
+                               cookie_options={'path': '/child',
+                                               'http_only': False})
         client = TestClient(app)
 
         @app.get('/')
@@ -128,9 +139,20 @@ class TestSession(unittest.TestCase):
         def foo(req, session):
             return str(session.get('foo'))
 
+        @app.get('/child/delete')
+        @with_session
+        def delete(req, session):
+            session.delete()
+            return ''
+
         res = self._run(client.get('/child'))
         self.assertEqual(res.status_code, 200)
         res = self._run(client.get('/'))
         self.assertEqual(res.text, 'None')
         res = self._run(client.get('/child/foo'))
         self.assertEqual(res.text, 'bar')
+        res = self._run(client.get('/child/delete'))
+        res = self._run(client.get('/'))
+        self.assertEqual(res.text, 'None')
+        res = self._run(client.get('/child/foo'))
+        self.assertEqual(res.text, 'None')