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test_grep_with_brace_expansion_filter() — langchain Function Reference

Architecture documentation for the test_grep_with_brace_expansion_filter() function in test_file_search.py from the langchain codebase.

Function python LangChainCore Runnables

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Dependency Diagram

graph TD
  5248efe6_1563_c679_342c_4f7bb4166175["test_grep_with_brace_expansion_filter()"]
  cc6c9310_5391_59ed_60fd_270a44975195["TestFilesystemGrepSearch"]
  5248efe6_1563_c679_342c_4f7bb4166175 -->|defined in| cc6c9310_5391_59ed_60fd_270a44975195
  style 5248efe6_1563_c679_342c_4f7bb4166175 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/partners/anthropic/tests/unit_tests/middleware/test_file_search.py lines 333–369

    def test_grep_with_brace_expansion_filter(self) -> None:
        """Test grep with brace expansion in include filter."""
        middleware = StateFileSearchMiddleware()

        state: AnthropicToolsState = {
            "messages": [],
            "text_editor_files": {
                "/src/main.ts": {
                    "content": ["const x = 1"],
                    "created_at": "2025-01-01T00:00:00",
                    "modified_at": "2025-01-01T00:00:00",
                },
                "/src/App.tsx": {
                    "content": ["const y = 2"],
                    "created_at": "2025-01-01T00:00:00",
                    "modified_at": "2025-01-01T00:00:00",
                },
                "/src/main.py": {
                    "content": ["z = 3"],
                    "created_at": "2025-01-01T00:00:00",
                    "modified_at": "2025-01-01T00:00:00",
                },
            },
        }

        result = middleware._handle_grep_search(
            pattern="const",
            path="/",
            include="*.{ts,tsx}",
            output_mode="files_with_matches",
            state=state,
        )

        assert isinstance(result, str)
        assert "/src/main.ts" in result
        assert "/src/App.tsx" in result
        assert "/src/main.py" not in result

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Defined In

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Frequently Asked Questions

What does test_grep_with_brace_expansion_filter() do?
test_grep_with_brace_expansion_filter() is a function in the langchain codebase, defined in libs/partners/anthropic/tests/unit_tests/middleware/test_file_search.py.
Where is test_grep_with_brace_expansion_filter() defined?
test_grep_with_brace_expansion_filter() is defined in libs/partners/anthropic/tests/unit_tests/middleware/test_file_search.py at line 333.

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