message: fix use of dom and kb mocks
diff: @@ -76,10 +76,7 @@ describe('askName', () => {
  focus: () => {},
  addEventListener: () => {}
  }
  - const dom = {
  - createElement: () => element
  - }
  - const kb = {}
  + const kb = RdfLib.graph()
  const container = element
  const predicate = {}
  const klass = {}
  