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test_get_or_create_resources_reuses_existing() — langchain Function Reference

Architecture documentation for the test_get_or_create_resources_reuses_existing() function in test_shell_tool.py from the langchain codebase.

Function python LangChainCore MessageInterface calls 1

Entity Profile

Dependency Diagram

graph TD
  ff657f10_5225_97e4_2d13_ef968c775fff["test_get_or_create_resources_reuses_existing()"]
  f21fd460_1d0c_cb92_cfa1_eae0890e2f58["test_shell_tool.py"]
  ff657f10_5225_97e4_2d13_ef968c775fff -->|defined in| f21fd460_1d0c_cb92_cfa1_eae0890e2f58
  1bc202d6_8b54_02e9_fadd_ff3171c38a75["_empty_state()"]
  ff657f10_5225_97e4_2d13_ef968c775fff -->|calls| 1bc202d6_8b54_02e9_fadd_ff3171c38a75
  style ff657f10_5225_97e4_2d13_ef968c775fff fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_shell_tool.py lines 531–548

def test_get_or_create_resources_reuses_existing(tmp_path: Path) -> None:
    """Test that _get_or_create_resources reuses existing resources."""
    workspace = tmp_path / "workspace"
    middleware = ShellToolMiddleware(workspace_root=workspace)

    state = _empty_state()

    # Create resources first time
    resources1 = middleware._get_or_create_resources(state)

    # Call again - should return the same resources
    resources2 = middleware._get_or_create_resources(state)

    assert resources1 is resources2
    assert resources1.session is resources2.session

    # Clean up
    resources1.finalizer()

Domain

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Defined In

Calls

Source

Frequently Asked Questions

What does test_get_or_create_resources_reuses_existing() do?
test_get_or_create_resources_reuses_existing() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_shell_tool.py.
Where is test_get_or_create_resources_reuses_existing() defined?
test_get_or_create_resources_reuses_existing() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_shell_tool.py at line 531.
What does test_get_or_create_resources_reuses_existing() call?
test_get_or_create_resources_reuses_existing() calls 1 function(s): _empty_state.

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