test_client_json_no_app_context() — flask Function Reference

Architecture documentation for the test_client_json_no_app_context() function in test_testing.py from the flask codebase.

Function python ApplicationCore AppLifeCycle calls 1

Entity Profile

ApplicationCore→ AppLifeCycle→ test_client_json_no_app_context() — flask Function Reference

Dependency Diagram

graph TD
  26d160c4_d00f_d6b9_6b88_863a00dc84c6["test_client_json_no_app_context()"]
  8c162ff0_0a8a_d943_77b6_c07b38d297a0["test_testing.py"]
  26d160c4_d00f_d6b9_6b88_863a00dc84c6 -->|defined in| 8c162ff0_0a8a_d943_77b6_c07b38d297a0
  56d45067_9dd8_867d_365e_b9cbe87f9af8["add()"]
  26d160c4_d00f_d6b9_6b88_863a00dc84c6 -->|calls| 56d45067_9dd8_867d_365e_b9cbe87f9af8
  style 26d160c4_d00f_d6b9_6b88_863a00dc84c6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_testing.py lines 271–288

def test_client_json_no_app_context(app, client):
    @app.route("/hello", methods=["POST"])
    def hello():
        return f"Hello, {flask.request.json['name']}!"

    class Namespace:
        count = 0

        def add(self, app):
            self.count += 1

    ns = Namespace()

    with appcontext_popped.connected_to(ns.add, app):
        rv = client.post("/hello", json={"name": "Flask"})

    assert rv.get_data(as_text=True) == "Hello, Flask!"
    assert ns.count == 1