Advanced to version 0.2.1.

README.rst

@@ -343,7 +343,7 @@ to ask the user for the username and password again.
 
 
 Log In Bookkeeping
-=================#
+==================
 
 You can register a callback to run when the user logs in, for ex.,
 logging the log in event, adding the log in counter, etc.
@@ -359,10 +359,13 @@ Writing Tests
 =============
 
 You can write tests with our test client that handles HTTP Digest
-Authentication.  Example for a unittest testcase:
+Authentication.
+
+Example for a unittest_ test case:
 
 ::
 
+    from flask import Flask
     from flask_digest_auth import Client
     from flask_testing import TestCase
     from my_app import create_app
@@ -385,6 +388,41 @@ Authentication.  Example for a unittest testcase:
             self.assertEqual(response.status_code, 200)
 
 
+
+Example for a pytest_ test:
+
+::
+
+    import pytest
+    from flask import Flask
+    from flask_digest_auth import Client
+    from my_app import create_app
+
+    @pytest.fixture()
+    def app():
+        app: Flask = create_app({
+            "SECRET_KEY": token_urlsafe(32),
+            "TESTING": True
+        })
+        app.test_client_class = Client
+        yield app
+
+    @pytest.fixture()
+    def client(app):
+        return app.test_client()
+
+    def test_admin(app: Flask, client: Client):
+        with app.app_context():
+            response = self.client.get("/admin")
+            assert response.status_code == 401
+            response = self.client.get(
+                "/admin", digest_auth=("my_name", "my_pass"))
+            assert response.status_code == 200
+
+.. _unittest: https://docs.python.org/3/library/unittest.html
+.. _pytest: https://pytest.org
+
+
 Copyright
 =========
 
@@ -402,6 +440,7 @@ Copyright
  See the License for the specific language governing permissions and
  limitations under the License.
 
+
 Authors
 =======
 

setup.cfg

@@ -17,7 +17,7 @@
 
 [metadata]
 name = flask-digest-auth
-version = 0.2.0
+version = 0.2.1
 author = imacat
 author_email = imacat@mail.imacat.idv.tw
 description = The Flask HTTP Digest Authentication project.

src/flask_digest_auth/auth.py

@@ -110,7 +110,7 @@ class DigestAuth:
         class NoLogInException(Exception):
             """The exception thrown when the user is not authorized."""
 
-        def get_logged_in_user() -> t.Optional[t.Any]:
+        def get_logged_in_user() -> t.Any:
             """Returns the currently logged-in user.
 
             :return: The currently logged-in user.
@@ -120,6 +120,7 @@ class DigestAuth:
                 raise NoLogInException
             user: t.Optional[t.Any] = self.__get_user(session["user"])
             if user is None:
+                del session["user"]
                 raise NoLogInException
             return user
 

tests/test_auth.py

@@ -35,14 +35,15 @@ _PASSWORD: str = "Circle Of Life"
 class User:
     """A dummy user"""
 
-    def __init__(self, username: str, password_hash: str):
+    def __init__(self, username: str, password: str):
         """Constructs a dummy user.
 
         :param username: The username.
-        :param password_hash: The password hash.
+        :param password: The clear-text password.
         """
         self.username: str = username
-        self.password_hash: str = password_hash
+        self.password_hash: str = make_password_hash(
+            _REALM, username, password)
         self.visits: int = 0
 
 
@@ -63,9 +64,8 @@ class AuthenticationTestCase(TestCase):
 
         auth: DigestAuth = DigestAuth(realm=_REALM)
         auth.init_app(app)
-        user_db: t.Dict[str, User] \
+        self.user: User = User(_USERNAME, _PASSWORD)
-            = {_USERNAME: User(
+        user_db: t.Dict[str, User] = {_USERNAME: self.user}
-                   _USERNAME, make_password_hash(_REALM, _USERNAME, _PASSWORD))}
 
         @auth.register_get_password
         def get_password_hash(username: str) -> t.Optional[str]:
@@ -141,7 +141,7 @@ class AuthenticationTestCase(TestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response.data.decode("UTF-8"),
                          f"Hello, {_USERNAME}! #2")
-        self.assertEqual(g.user.visits, 1)
+        self.assertEqual(self.user.visits, 1)
 
     def test_stale_opaque(self) -> None:
         """Tests the stale and opaque value.
@@ -218,4 +218,4 @@ class AuthenticationTestCase(TestCase):
 
         response = self.client.get(admin_uri)
         self.assertEqual(response.status_code, 200)
-        self.assertEqual(g.user.visits, 2)
+        self.assertEqual(self.user.visits, 2)

tests/test_flask_login.py

@@ -21,7 +21,6 @@
 import typing as t
 from secrets import token_urlsafe
 
-import flask_login
 from flask import Response, Flask, g, redirect, request
 from flask_testing import TestCase
 from werkzeug.datastructures import WWWAuthenticate, Authorization
@@ -36,14 +35,15 @@ _PASSWORD: str = "Circle Of Life"
 class User:
     """A dummy user."""
 
-    def __init__(self, username: str, password_hash: str):
+    def __init__(self, username: str, password: str):
         """Constructs a dummy user.
 
         :param username: The username.
-        :param password_hash: The password hash.
+        :param password: The clear-text password.
         """
         self.username: str = username
-        self.password_hash: str = password_hash
+        self.password_hash: str = make_password_hash(
+            _REALM, username, password)
         self.visits: int = 0
         self.is_authenticated: bool = True
         self.is_active: bool = True
@@ -86,9 +86,8 @@ class FlaskLoginTestCase(TestCase):
         auth: DigestAuth = DigestAuth(realm=_REALM)
         auth.init_app(app)
 
-        user_db: t.Dict[str, User] \
+        self.user: User = User(_USERNAME, _PASSWORD)
-            = {_USERNAME: User(
+        user_db: t.Dict[str, User] = {_USERNAME: self.user}
-                   _USERNAME, make_password_hash(_REALM, _USERNAME, _PASSWORD))}
 
         @auth.register_get_password
         def get_password_hash(username: str) -> t.Optional[str]:
@@ -154,7 +153,7 @@ class FlaskLoginTestCase(TestCase):
         :return: None.
         """
         if not self.has_flask_login:
-            self.skipTest("Skipped testing Flask-Login integration without it.")
+            self.skipTest("Skipped without Flask-Login.")
 
         response: Response = self.client.get(self.app.url_for("admin-1"))
         self.assertEqual(response.status_code, 401)
@@ -167,7 +166,7 @@ class FlaskLoginTestCase(TestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response.data.decode("UTF-8"),
                          f"Hello, {_USERNAME}! #2")
-        self.assertEqual(flask_login.current_user.visits, 1)
+        self.assertEqual(self.user.visits, 1)
 
     def test_stale_opaque(self) -> None:
         """Tests the stale and opaque value.
@@ -175,7 +174,7 @@ class FlaskLoginTestCase(TestCase):
         :return: None.
         """
         if not self.has_flask_login:
-            self.skipTest("Skipped testing Flask-Login integration without it.")
+            self.skipTest("Skipped without Flask-Login.")
 
         admin_uri: str = self.app.url_for("admin-1")
         response: Response
@@ -222,6 +221,9 @@ class FlaskLoginTestCase(TestCase):
 
         :return: None.
         """
+        if not self.has_flask_login:
+            self.skipTest("Skipped without Flask-Login.")
+
         admin_uri: str = self.app.url_for("admin-1")
         logout_uri: str = self.app.url_for("logout")
         response: Response
@@ -253,4 +255,4 @@ class FlaskLoginTestCase(TestCase):
 
         response = self.client.get(admin_uri)
         self.assertEqual(response.status_code, 200)
-        self.assertEqual(flask_login.current_user.visits, 2)
+        self.assertEqual(self.user.visits, 2)