def test_display_map(client):
display_map = Element.display_map(client)
assert display_map is not None
def validate_display_map(element):
values = [f(element) for f in display_map.values()]
assert values is not None
elements = Element.all(client, include=[Sensor])
assert len(elements) > 0
validate_display_map(elements[0])
elements = Element.all(client)
assert len(elements) > 0
validate_display_map(elements[0])
