message: Refactor event construction test
diff: @@ -134,9 +134,7 @@ mod tests {
  ty: "test".to_string(),
  attributes: vec![attr("foo", "bar"), attr("bar", "baz")],
  };
  - let event_builder = Event::new("test")
  - .add_attribute("foo", "bar")
  - .add_attribute("bar", "baz");
  + let event_builder = Event::new("test").add_attributes(vec![("foo", "bar"), ("bar", "baz")]);
  assert_eq!(event_direct, event_builder);
  }
  