test_view_inheritance() — flask Function Reference

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

Function python ApplicationCore AppLifeCycle calls 2

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ApplicationCore→ AppLifeCycle→ test_view_inheritance() — flask Function Reference

Dependency Diagram

graph TD
  e68d0a18_a70f_cd69_b710_529a8edc40b1["test_view_inheritance()"]
  dc72c3f0_27a2_eeb5_19d5_19d3385508ed["test_views.py"]
  e68d0a18_a70f_cd69_b710_529a8edc40b1 -->|defined in| dc72c3f0_27a2_eeb5_19d5_19d3385508ed
  164a6c29_59f1_2f2f_3c1b_3228d52eb49b["post()"]
  e68d0a18_a70f_cd69_b710_529a8edc40b1 -->|calls| 164a6c29_59f1_2f2f_3c1b_3228d52eb49b
  4d3129d2_54db_e673_646a_eba9e00383fb["get()"]
  e68d0a18_a70f_cd69_b710_529a8edc40b1 -->|calls| 4d3129d2_54db_e673_646a_eba9e00383fb
  style e68d0a18_a70f_cd69_b710_529a8edc40b1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_views.py lines 62–77

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

        def post(self):
            return "POST"

    class BetterIndex(Index):
        def delete(self):
            return "DELETE"

    app.add_url_rule("/", view_func=BetterIndex.as_view("index"))

    meths = parse_set_header(client.open("/", method="OPTIONS").headers["Allow"])
    assert sorted(meths) == ["DELETE", "GET", "HEAD", "OPTIONS", "POST"]