test_write_new_file() — langchain Function Reference

Architecture documentation for the test_write_new_file() function in sandboxes.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ test_write_new_file() — langchain Function Reference

Dependency Diagram

graph TD
  ab4c0e68_df26_86e2_4076_c7b2a89ebd5a["test_write_new_file()"]
  44713bb8_64c7_b8af_22f9_b6db34868592["SandboxIntegrationTests"]
  ab4c0e68_df26_86e2_4076_c7b2a89ebd5a -->|defined in| 44713bb8_64c7_b8af_22f9_b6db34868592
  style ab4c0e68_df26_86e2_4076_c7b2a89ebd5a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/standard-tests/langchain_tests/integration_tests/sandboxes.py lines 93–103

    def test_write_new_file(self, sandbox_backend: SandboxBackendProtocol) -> None:
        """Write a new file and verify it can be read back via command execution."""
        if not self.has_sync:
            pytest.skip("Sync tests not supported.")
        test_path = "/tmp/test_sandbox_ops/new_file.txt"
        content = "Hello, sandbox!\nLine 2\nLine 3"
        result = sandbox_backend.write(test_path, content)
        assert result.error is None
        assert result.path == test_path
        exec_result = sandbox_backend.execute(f"cat {test_path}")
        assert exec_result.output.strip() == content