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test_secret_from_env_without_default_raises_error() — langchain Function Reference

Architecture documentation for the test_secret_from_env_without_default_raises_error() function in test_utils.py from the langchain codebase.

Function python LangChainCore ApiManagement

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Dependency Diagram

graph TD
  e5aabfc8_8454_9564_35f6_f61171fc317d["test_secret_from_env_without_default_raises_error()"]
  76328b48_c466_d255_3e8f_a315858c4c02["test_utils.py"]
  e5aabfc8_8454_9564_35f6_f61171fc317d -->|defined in| 76328b48_c466_d255_3e8f_a315858c4c02
  style e5aabfc8_8454_9564_35f6_f61171fc317d fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/tests/unit_tests/utils/test_utils.py lines 316–327

def test_secret_from_env_without_default_raises_error(
    monkeypatch: pytest.MonkeyPatch,
) -> None:
    # Unset the environment variable
    monkeypatch.delenv("TEST_KEY", raising=False)

    # Get the function without a default value
    get_secret: Callable[[], SecretStr] = secret_from_env("TEST_KEY")

    # Assert that it raises a ValueError with the correct message
    with pytest.raises(ValueError, match="Did not find TEST_KEY"):
        get_secret()

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Frequently Asked Questions

What does test_secret_from_env_without_default_raises_error() do?
test_secret_from_env_without_default_raises_error() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/utils/test_utils.py.
Where is test_secret_from_env_without_default_raises_error() defined?
test_secret_from_env_without_default_raises_error() is defined in libs/core/tests/unit_tests/utils/test_utils.py at line 316.

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