test_bad_environ_raises_bad_request() — flask Function Reference

Architecture documentation for the test_bad_environ_raises_bad_request() function in test_reqctx.py from the flask codebase.

Function python ApplicationCore AppLifeCycle

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ApplicationCore→ AppLifeCycle→ test_bad_environ_raises_bad_request() — flask Function Reference

Dependency Diagram

graph TD
  ef327c03_ecfe_679a_ac06_c3ec788345b0["test_bad_environ_raises_bad_request()"]
  aea65cbf_db83_bd4f_d83f_1a35ae104254["test_reqctx.py"]
  ef327c03_ecfe_679a_ac06_c3ec788345b0 -->|defined in| aea65cbf_db83_bd4f_d83f_1a35ae104254
  style ef327c03_ecfe_679a_ac06_c3ec788345b0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_reqctx.py lines 280–294

def test_bad_environ_raises_bad_request():
    app = flask.Flask(__name__)

    from flask.testing import EnvironBuilder

    builder = EnvironBuilder(app)
    environ = builder.get_environ()

    # use a non-printable character in the Host - this is key to this test
    environ["HTTP_HOST"] = "\x8a"

    with app.request_context(environ) as ctx:
        response = app.full_dispatch_request(ctx)

    assert response.status_code == 400