test_explicit_head() — flask Function Reference

Architecture documentation for the test_explicit_head() function in test_views.py from the flask codebase.

Function python ApplicationCore AppLifeCycle calls 2

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ApplicationCore→ AppLifeCycle→ test_explicit_head() — flask Function Reference

Dependency Diagram

graph TD
  e3469b2f_c186_9a2b_1e15_613b90dabf21["test_explicit_head()"]
  dc72c3f0_27a2_eeb5_19d5_19d3385508ed["test_views.py"]
  e3469b2f_c186_9a2b_1e15_613b90dabf21 -->|defined in| dc72c3f0_27a2_eeb5_19d5_19d3385508ed
  54fd565b_afb7_a36e_8992_3543df40a5d9["head()"]
  e3469b2f_c186_9a2b_1e15_613b90dabf21 -->|calls| 54fd565b_afb7_a36e_8992_3543df40a5d9
  4d3129d2_54db_e673_646a_eba9e00383fb["get()"]
  e3469b2f_c186_9a2b_1e15_613b90dabf21 -->|calls| 4d3129d2_54db_e673_646a_eba9e00383fb
  style e3469b2f_c186_9a2b_1e15_613b90dabf21 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_views.py lines 155–168

def test_explicit_head(app, client):
    class Index(flask.views.MethodView):
        def get(self):
            return "GET"

        def head(self):
            return flask.Response("", headers={"X-Method": "HEAD"})

    app.add_url_rule("/", view_func=Index.as_view("index"))
    rv = client.get("/")
    assert rv.data == b"GET"
    rv = client.head("/")
    assert rv.data == b""
    assert rv.headers["X-Method"] == "HEAD"