test_client_open_environ() — flask Function Reference

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

Function python ApplicationCore AppLifeCycle

Entity Profile

ApplicationCore→ AppLifeCycle→ test_client_open_environ() — flask Function Reference

Dependency Diagram

graph TD
  fad242a7_1c8e_5916_7368_97ab8f7efec4["test_client_open_environ()"]
  8c162ff0_0a8a_d943_77b6_c07b38d297a0["test_testing.py"]
  fad242a7_1c8e_5916_7368_97ab8f7efec4 -->|defined in| 8c162ff0_0a8a_d943_77b6_c07b38d297a0
  style fad242a7_1c8e_5916_7368_97ab8f7efec4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_testing.py lines 73–87

def test_client_open_environ(app, client, request):
    @app.route("/index")
    def index():
        return flask.request.remote_addr

    builder = EnvironBuilder(app, path="/index", method="GET")
    request.addfinalizer(builder.close)

    rv = client.open(builder)
    assert rv.data == b"127.0.0.1"

    environ = builder.get_environ()
    client.environ_base["REMOTE_ADDR"] = "127.0.0.2"
    rv = client.open(environ)
    assert rv.data == b"127.0.0.2"