fix(pronote): ignorer les informations en mode qr_token

En mode qr_token, get_informations() retourne [] sans connexion ni verrou, ce qui évite l'échec systématique de PageActualites (erreur pronotepy 20) et le refresh redondant du token sur les instances HubEduConnect.

Refs #21
Refs #20

tests/unit/test_pronote_client.py

@@ -621,12 +621,17 @@ def test_get_messages_degraded_on_error(
 
 
 def test_get_informations_degraded_on_error(
-    mocker: pytest_mock.MockerFixture, pronote_settings: PronoteSettings
+    mocker: pytest_mock.MockerFixture,
+    pronote_settings: PronoteSettings,
+    caplog: pytest.LogCaptureFixture,
 ) -> None:
     """Vérifie que get_informations retourne une liste vide en cas d'erreur réseau.
 
+    Assert que le chemin d'erreur retourne toujours [] avec un log ERROR.
+
     :param mocker: Fixture pytest-mock pour le mocking.
     :param pronote_settings: Paramètres Pronote valides.
+    :param caplog: Fixture pour capturer les logs.
     :return: None
     """
     mock_client = mocker.MagicMock()
@@ -634,14 +639,254 @@ def test_get_informations_degraded_on_error(
     mocker.patch.object(PronoteClient, "_connect", return_value=mock_client)
 
     client = PronoteClient(pronote_settings)
-    messages = client.get_informations()
+
+    with caplog.at_level(logging.ERROR, logger="pronote_sync.sources.pronote.client"):
+        messages = client.get_informations()
 
     assert messages == []
+    # Assert ERROR log is present
+    error_records = [r for r in caplog.records if r.levelno == logging.ERROR]
+    assert len(error_records) >= 1
+    assert any(
+        "Échec de la récupération des informations Pronote" in r.message for r in error_records
+    )
 
 
 # --- QR code / token authentication tests ---
 
 
+# --- get_informations qr_token mode guard tests ---
+
+
+def test_get_informations_skips_in_qr_token_mode(
+    mocker: pytest_mock.MockerFixture,
+) -> None:
+    """Vérifie que get_informations retourne [] immédiatement en mode qr_token.
+
+    :param mocker: Fixture pytest-mock pour le mocking.
+    :return: None
+    """
+    settings = PronoteSettings(
+        url="https://pronote.example.com",
+        username="testuser",
+        password=SecretStr("testpass"),
+        ent="bordeaux",
+        account_type="parent",
+        auth_mode="qr_token",
+    )
+    client = PronoteClient(settings)
+    assert client._client is None
+
+    messages = client.get_informations()
+
+    assert messages == []
+    assert client._client is None
+
+
+def test_get_informations_no_connect_in_qr_token_mode(
+    mocker: pytest_mock.MockerFixture,
+) -> None:
+    """Vérifie que _connect n'est jamais appelé en mode qr_token pour get_informations.
+
+    :param mocker: Fixture pytest-mock pour le mocking.
+    :return: None
+    """
+    settings = PronoteSettings(
+        url="https://pronote.example.com",
+        username="testuser",
+        password=SecretStr("testpass"),
+        ent="bordeaux",
+        account_type="parent",
+        auth_mode="qr_token",
+    )
+    connect_spy = mocker.spy(PronoteClient, "_connect")
+
+    client = PronoteClient(settings)
+    messages = client.get_informations()
+
+    assert messages == []
+    connect_spy.assert_not_called()
+
+
+def test_get_informations_no_information_and_surveys_in_qr_token_mode(
+    mocker: pytest_mock.MockerFixture,
+) -> None:
+    """Vérifie que information_and_surveys n'est jamais appelé en mode qr_token.
+
+    :param mocker: Fixture pytest-mock pour le mocking.
+    :return: None
+    """
+    settings = PronoteSettings(
+        url="https://pronote.example.com",
+        username="testuser",
+        password=SecretStr("testpass"),
+        ent="bordeaux",
+        account_type="parent",
+        auth_mode="qr_token",
+    )
+    mock_client = mocker.MagicMock()
+    mock_client.information_and_surveys = mocker.MagicMock()
+    mocker.patch.object(PronoteClient, "_connect", return_value=mock_client)
+
+    client = PronoteClient(settings)
+    messages = client.get_informations()
+
+    assert messages == []
+    mock_client.information_and_surveys.assert_not_called()
+
+
+def test_get_informations_qr_token_no_side_effects(
+    mocker: pytest_mock.MockerFixture,
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    """Prouve le contrat complet sans effet de bordure du chemin de saut qr_token.
+
+    Avec PronoteAuthState et _qr_token_operation_lock et _persist_credentials
+    mockés, assert que sur le saut : le gestionnaire de contexte de verrou n'est
+    PAS entré, auth-state load() n'est PAS appelé, _persist_credentials() n'est
+    PAS appelé, et l'export des credentials n'est PAS invoqué. Assert aussi que
+    self._client est inchangé.
+
+    :param mocker: Fixture pytest-mock pour le mocking.
+    :param caplog: Fixture pour capturer les logs.
+    :return: None
+    """
+    auth_state = mocker.MagicMock(spec=PronoteAuthState)
+    auth_state.load = mocker.MagicMock()
+    auth_state.lock = mocker.MagicMock()
+
+    settings = PronoteSettings(
+        url="https://pronote.example.com",
+        username="testuser",
+        password=SecretStr("testpass"),
+        ent="bordeaux",
+        account_type="parent",
+        auth_mode="qr_token",
+    )
+
+    client = PronoteClient(settings, auth_state=auth_state)
+    sentinel = MagicMock()
+    client._client = sentinel
+    persist_spy = mocker.spy(client, "_persist_credentials")
+
+    with caplog.at_level(logging.INFO, logger="pronote_sync.sources.pronote.client"):
+        messages = client.get_informations()
+
+    # Assert no side effects
+    assert messages == []
+    assert client._client is sentinel
+    assert isinstance(sentinel, MagicMock)
+    sentinel.export_credentials.assert_not_called()
+    persist_spy.assert_not_called()
+    auth_state.load.assert_not_called()
+    auth_state.lock.assert_not_called()
+
+    # Assert exactly one INFO log record with the exact message
+    info_records = [r for r in caplog.records if r.levelno == logging.INFO]
+    assert len(info_records) == 1
+    assert (
+        info_records[0].message
+        == "Récupération des informations Pronote ignorée : endpoint PageActualites "
+        "indisponible en mode d'authentification qr_token."
+    )
+    # Assert no secret sentinel appears in any log record
+    for record in caplog.records:
+        assert "testpass" not in record.message
+        assert "testuser" not in record.message
+        assert "pronote.example.com" not in record.message
+
+
+def test_get_informations_logs_info_in_qr_token_mode(
+    mocker: pytest_mock.MockerFixture,
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    """Vérifie que get_informations log un message INFO exact en mode qr_token.
+
+    Assert exactement un enregistrement logging.INFO avec le message exact
+    (inspection de caplog.records, pas seulement caplog.text), et qu'aucune
+    sentinelle de secret n'apparaît.
+
+    :param mocker: Fixture pytest-mock pour le mocking.
+    :param caplog: Fixture pour capturer les logs.
+    :return: None
+    """
+    settings = PronoteSettings(
+        url="https://pronote.example.com",
+        username="testuser",
+        password=SecretStr("testpass"),
+        ent="bordeaux",
+        account_type="parent",
+        auth_mode="qr_token",
+    )
+
+    with caplog.at_level(logging.INFO, logger="pronote_sync.sources.pronote.client"):
+        client = PronoteClient(settings)
+        messages = client.get_informations()
+
+    assert messages == []
+    # Assert exactly one INFO record with the exact message
+    info_records = [r for r in caplog.records if r.levelno == logging.INFO]
+    assert len(info_records) == 1
+    assert (
+        info_records[0].message
+        == "Récupération des informations Pronote ignorée : endpoint PageActualites "
+        "indisponible en mode d'authentification qr_token."
+    )
+    # Assert no secret sentinel appears in any record
+    for record in caplog.records:
+        assert "testpass" not in record.message
+        assert "testuser" not in record.message
+        assert "pronote.example.com" not in record.message
+
+
+def test_get_informations_unchanged_in_password_mode(
+    mocker: pytest_mock.MockerFixture,
+    pronote_settings: PronoteSettings,
+) -> None:
+    """Vérifie que get_informations en mode password reste inchangé (régression).
+
+    Assert que _connect() A ÉTÉ appelé et information_and_surveys() A ÉTÉ appelé
+    (en cas de succès), en conservant les assertions de mappage existantes.
+
+    :param mocker: Fixture pytest-mock pour le mocking.
+    :param pronote_settings: Paramètres Pronote valides en mode password.
+    :return: None
+    """
+    mock_client = mocker.MagicMock()
+    mock_info = mocker.MagicMock()
+    mock_info.id = "info-456"
+    mock_info.title = "Important Info"
+    mock_info.content.return_value = "Important content"
+    mock_info.author = "Admin"
+    mock_info.creation_date = datetime(2024, 9, 2, 14, 30, 0)
+    mock_info.read = False
+    mock_info.survey = True
+    mock_client.information_and_surveys.return_value = [mock_info]
+
+    # Patch _connect to return mock_client and track calls
+    connect_patch = mocker.patch.object(PronoteClient, "_connect", return_value=mock_client)
+
+    client = PronoteClient(pronote_settings)
+    messages = client.get_informations()
+
+    # Assert _connect() WAS called and information_and_surveys() WAS called
+    connect_patch.assert_called_once()
+    mock_client.information_and_surveys.assert_called_once()
+
+    # Retain existing mapping assertions
+    assert isinstance(messages, list)
+    assert len(messages) == 1
+    message = messages[0]
+    assert isinstance(message, Message)
+    assert message.id == "info-456"
+    assert message.type == MessageType.SURVEY
+    assert message.title == "Important Info"
+    assert message.content == "Important content"
+    assert message.author == "Admin"
+    assert message.date == datetime(2024, 9, 2, 14, 30, 0)
+    assert message.read is False
+
+
 def test_connect_password_mode_unchanged(
     mocker: pytest_mock.MockerFixture,
     pronote_settings: PronoteSettings,