fix: revert ut->it, since qianfan need be installed. for lint

libs/community/tests/integration_tests/chat_models/test_qianfan_endpoint.py

@@ -293,3 +293,63 @@ def test_functions_call() -> None:
     chain = prompt | chat.bind(functions=_FUNCTIONS)
     resp = chain.invoke({})
     assert isinstance(resp, AIMessage)
+
+
+def test_rate_limit() -> None:
+    chat = QianfanChatEndpoint(model="ERNIE-Bot", init_kwargs={"query_per_second": 2})
+    assert chat.client._client._rate_limiter._sync_limiter._query_per_second == 2
+    responses = chat.batch(
+        [
+            [HumanMessage(content="Hello")],
+            [HumanMessage(content="who are you")],
+            [HumanMessage(content="what is baidu")],
+        ]
+    )
+    for res in responses:
+        assert isinstance(res, BaseMessage)
+        assert isinstance(res.content, str)
+
+
+def test_qianfan_key_masked_when_passed_from_env(
+    monkeypatch: MonkeyPatch, capsys: CaptureFixture
+) -> None:
+    """Test initialization with an API key provided via an env variable"""
+    monkeypatch.setenv("QIANFAN_AK", "test-api-key")
+    monkeypatch.setenv("QIANFAN_SK", "test-secret-key")
+
+    chat = QianfanChatEndpoint()
+    print(chat.qianfan_ak, end="")
+    captured = capsys.readouterr()
+    assert captured.out == "**********"
+
+    print(chat.qianfan_sk, end="")
+    captured = capsys.readouterr()
+    assert captured.out == "**********"
+
+
+def test_qianfan_key_masked_when_passed_via_constructor(
+    capsys: CaptureFixture,
+) -> None:
+    """Test initialization with an API key provided via the initializer"""
+    chat = QianfanChatEndpoint(
+        qianfan_ak="test-api-key",
+        qianfan_sk="test-secret-key",
+    )
+    print(chat.qianfan_ak, end="")
+    captured = capsys.readouterr()
+    assert captured.out == "**********"
+
+    print(chat.qianfan_sk, end="")
+    captured = capsys.readouterr()
+
+    assert captured.out == "**********"
+
+
+def test_uses_actual_secret_value_from_secret_str() -> None:
+    """Test that actual secret is retrieved using `.get_secret_value()`."""
+    chat = QianfanChatEndpoint(
+        qianfan_ak="test-api-key",
+        qianfan_sk="test-secret-key",
+    )
+    assert cast(SecretStr, chat.qianfan_ak).get_secret_value() == "test-api-key"
+    assert cast(SecretStr, chat.qianfan_sk).get_secret_value() == "test-secret-key"