test_router_circular_import() — fastapi Function Reference

Architecture documentation for the test_router_circular_import() function in test_router_circular_import.py from the fastapi codebase.

Function python FastAPI Routing

Entity Profile

FastAPI→ Routing→ test_router_circular_import() — fastapi Function Reference

Dependency Diagram

graph TD
  c59de6b3_52d1_8027_fbe7_13813832afec["test_router_circular_import()"]
  02800cc2_ca43_0c3b_91f4_3162126b8a1d["test_router_circular_import.py"]
  c59de6b3_52d1_8027_fbe7_13813832afec -->|defined in| 02800cc2_ca43_0c3b_91f4_3162126b8a1d
  style c59de6b3_52d1_8027_fbe7_13813832afec fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_router_circular_import.py lines 5–12

def test_router_circular_import():
    router = APIRouter()

    with pytest.raises(
        AssertionError,
        match="Cannot include the same APIRouter instance into itself. Did you mean to include a different router?",
    ):
        router.include_router(router)