test_template_test_with_name() — flask Function Reference

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

Function python ApplicationKernel AppRegistry

Entity Profile

ApplicationKernel→ AppRegistry→ test_template_test_with_name() — flask Function Reference

Dependency Diagram

graph TD
  fd99fd2b_fef8_4897_ea49_866c8de070d8["test_template_test_with_name()"]
  d1099772_a45a_a9fc_1646_c865e8d6a975["test_blueprints.py"]
  fd99fd2b_fef8_4897_ea49_866c8de070d8 -->|defined in| d1099772_a45a_a9fc_1646_c865e8d6a975
  style fd99fd2b_fef8_4897_ea49_866c8de070d8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_blueprints.py lines 572–582

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

    @bp.app_template_test("boolean")
    def is_boolean(value):
        return isinstance(value, bool)

    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)