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test_dependency_security_overrides.py — fastapi Source File

Architecture documentation for test_dependency_security_overrides.py, a python file in the fastapi codebase. 3 imports, 0 dependents.

File python FastAPI Applications 3 imports 8 functions

Entity Profile

Dependency Diagram

graph LR
  0c5ff19d_a1ae_2482_c1a8_a702de2616cf["test_dependency_security_overrides.py"]
  534f6e44_61b8_3c38_8b89_6934a6df9802["__init__.py"]
  0c5ff19d_a1ae_2482_c1a8_a702de2616cf --> 534f6e44_61b8_3c38_8b89_6934a6df9802
  35c4ea20_c454_5afd_6cda_f0818bbcc650["__init__.py"]
  0c5ff19d_a1ae_2482_c1a8_a702de2616cf --> 35c4ea20_c454_5afd_6cda_f0818bbcc650
  a7c04dee_ee23_5891_b185_47ff6bed036d["testclient.py"]
  0c5ff19d_a1ae_2482_c1a8_a702de2616cf --> a7c04dee_ee23_5891_b185_47ff6bed036d
  style 0c5ff19d_a1ae_2482_c1a8_a702de2616cf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

from fastapi import Depends, FastAPI, Security
from fastapi.security import SecurityScopes
from fastapi.testclient import TestClient

app = FastAPI()


def get_user(required_scopes: SecurityScopes):
    return "john", required_scopes.scopes


def get_user_override(required_scopes: SecurityScopes):
    return "alice", required_scopes.scopes


def get_data():
    return [1, 2, 3]


def get_data_override():
    return [3, 4, 5]


@app.get("/user")
def read_user(
    user_data: tuple[str, list[str]] = Security(get_user, scopes=["foo", "bar"]),
    data: list[int] = Depends(get_data),
):
    return {"user": user_data[0], "scopes": user_data[1], "data": data}


client = TestClient(app)


def test_normal():
    response = client.get("/user")
    assert response.json() == {
        "user": "john",
        "scopes": ["foo", "bar"],
        "data": [1, 2, 3],
    }


def test_override_data():
    app.dependency_overrides[get_data] = get_data_override
    response = client.get("/user")
    assert response.json() == {
        "user": "john",
        "scopes": ["foo", "bar"],
        "data": [3, 4, 5],
    }
    app.dependency_overrides = {}


def test_override_security():
    app.dependency_overrides[get_user] = get_user_override
    response = client.get("/user")
    assert response.json() == {
        "user": "alice",
        "scopes": ["foo", "bar"],
        "data": [1, 2, 3],
    }
    app.dependency_overrides = {}

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Frequently Asked Questions

What does test_dependency_security_overrides.py do?
test_dependency_security_overrides.py is a source file in the fastapi codebase, written in python. It belongs to the FastAPI domain, Applications subdomain.
What functions are defined in test_dependency_security_overrides.py?
test_dependency_security_overrides.py defines 8 function(s): get_data, get_data_override, get_user, get_user_override, read_user, test_normal, test_override_data, test_override_security.
What does test_dependency_security_overrides.py depend on?
test_dependency_security_overrides.py imports 3 module(s): __init__.py, __init__.py, testclient.py.
Where is test_dependency_security_overrides.py in the architecture?
test_dependency_security_overrides.py is located at tests/test_dependency_security_overrides.py (domain: FastAPI, subdomain: Applications, directory: tests).

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