[System][Tests]: Added infrastructure for tests, added first unit test

setup.py

@@ -21,7 +21,7 @@ setup(
         # Needed for python < 3.7
         "backports-datetime-fromisoformat",
     ],
-    extras_require={"ldap": ["flask_ldapconn", "ldap3"]},
+    extras_require={"ldap": ["flask_ldapconn", "ldap3"], "tests": ["pytest"]},
     entry_points={
         "flaschengeist.plugin": [
             # Authentication providers

tests/conftest.py

@@ -0,0 +1,28 @@
+import os
+import tempfile
+import pytest
+
+from flaschengeist.app import create_app, install_all
+
+
+@pytest.fixture
+def app():
+    db_fd, db_path = tempfile.mkstemp()
+    app = create_app(
+        {
+            "TESTING": True,
+            "DATABASE": {"file_path": f"/{db_path}"},
+            "FLASCHENGEIST": {"auth": "auth_plain"},
+            "auth_plain": {"enabled": True},
+        }
+    )
+    with app.app_context():
+        install_all()
+    yield app
+    os.close(db_fd)
+    os.unlink(db_path)
+
+
+@pytest.fixture
+def client(app):
+    return app.test_client()

tests/test_auth.py

@@ -0,0 +1,16 @@
+import pytest
+
+# with app.app_context():
+#    engine = database.db.engine
+#    with engine.connect() as connection:
+#        connection.execute("")
+
+
+def test_login_decorator(client):
+    """Testing the login_required decorator"""
+    # No header at all
+    assert client.get("/auth").status_code == 401
+    # Invalid header
+    assert client.get("/auth", headers={"Authorization": "INVALID"}).status_code == 401
+    # Invalid Token
+    assert client.get("/auth", headers={"Authorization": "Bearer INVALID"}).status_code == 401