Removed the test client from thd Sphinx documentation.

docs/source/examples.rst

@@ -199,70 +199,3 @@ In your ``my_app/views.py``:
 The views only depend on Flask-Login, but not the actual
 authentication mechanism.  You can change the actual authentication
 mechanism without changing the views.
-
-
-.. _example-unittest:
-
-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
-
-    class MyTestCase(TestCase):
-
-        def create_app(self):
-            app: Flask = create_app({
-                "TESTING": True,
-                "SECRET_KEY": token_urlsafe(32),
-                "DIGEST_AUTH_REALM": "admin",
-            })
-            app.test_client_class = Client
-            return app
-
-        def test_admin(self):
-            response = self.client.get("/admin")
-            self.assertEqual(response.status_code, 401)
-            response = self.client.get(
-                "/admin", digest_auth=(USERNAME, PASSWORD))
-            self.assertEqual(response.status_code, 200)
-
-
-
-.. _example-pytest:
-
-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({
-            "TESTING": True,
-            "SECRET_KEY": token_urlsafe(32),
-            "DIGEST_AUTH_REALM": "admin",
-        })
-        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 = client.get("/admin")
-            assert response.status_code == 401
-            response = client.get(
-                "/admin", digest_auth=(USERNAME, PASSWORD))
-            assert response.status_code == 200