test_add_template_test_with_name() — flask Function Reference

Architecture documentation for the test_add_template_test_with_name() function in test_blueprints.py from the flask codebase.

Function python ApplicationCore ExtensionRegistry

Entity Profile

ApplicationCore→ ExtensionRegistry→ test_add_template_test_with_name() — flask Function Reference

Dependency Diagram

graph TD
  7e6c23cf_8d10_cbf2_222c_1916f45f8835["test_add_template_test_with_name()"]
  4366a441_d387_52f9_ec8d_1c41c71c00a8["test_blueprints.py"]
  7e6c23cf_8d10_cbf2_222c_1916f45f8835 -->|defined in| 4366a441_d387_52f9_ec8d_1c41c71c00a8
  style 7e6c23cf_8d10_cbf2_222c_1916f45f8835 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_blueprints.py lines 585–595

def test_add_template_test_with_name(app):
    bp = flask.Blueprint("bp", __name__)

    def is_boolean(value):
        return isinstance(value, bool)

    bp.add_app_template_test(is_boolean, "boolean")
    app.register_blueprint(bp, url_prefix="/py")
    assert "boolean" in app.jinja_env.tests.keys()
    assert app.jinja_env.tests["boolean"] == is_boolean
    assert app.jinja_env.tests["boolean"](False)