LET url = @dynamic
LET doc = DOCUMENT(url, true)

LET el = ELEMENT(doc, "#root")

LET expectedP = TRUE
LET actualP = ELEMENT_EXISTS(el, '.jumbotron')

LET expectedN = FALSE
LET actualN = ELEMENT_EXISTS(el, '.foo-bar')

RETURN EXPECT(expectedP + expectedN, actualP + expectedN)
