Function test_local_resources_with_attributes

tests/unit/test_resources.py:200–232

Test that attributes work with local resources

(mocker)

def test_local_resources_with_attributes(mocker):
    """Test that attributes work with local resources"""
    mocker.patch("dash.dcc._js_dist")
    mocker.patch("dash.dcc.__version__")
    dcc._js_dist = [
        {
            "relative_package_path": "module.js",
            "namespace": "dash_core_components",
            "attributes": {"type": "module"},
        }
    ]
    dcc.__version__ = "1.0.0"

    app = dash.Dash(__name__)
    app.layout = dcc.Markdown()

    with mock.patch("dash.dash.os.stat", return_value=StatMock()):
        with mock.patch("dash.dash.importlib.import_module", return_value=dcc):
            with mock.patch("sys.modules", {"dash_core_components": dcc}):
                resources = app._collect_and_register_resources(
                    [
                        {
                            "relative_package_path": "module.js",
                            "namespace": "dash_core_components",
                            "attributes": {"type": "module"},
                        }
                    ]
                )

    assert len(resources) == 1
    assert isinstance(resources[0], dict)
    assert "src" in resources[0]
    assert resources[0]["type"] == "module"


def test_multiple_external_urls_with_attributes():