Function insert_array_element_trailing_commas

src/cst/mod.rs:3629–3654

()

  #[test]
  fn insert_array_element_trailing_commas() {
    let cst = build_cst(
      r#"{
    "prop": [
      1,
      2,
    ]
}"#,
    );
    cst
      .object_value_or_create()
      .unwrap()
      .array_value("prop")
      .unwrap()
      .append(json!(3));
    assert_eq!(
      cst.to_string(),
      r#"{
    "prop": [
      1,
      2,
      3,
    ]
}"#
    );
  }

  #[test]
  fn remove_comment() {