message: test(command/build): right test case
  the test case would pass after solving
diff: @@ -237,8 +237,9 @@ fn it_format_out_dir_on_windows() {
  "build",
  &fixture.path.display().to_string(),
  ])
  - let result = command::run_wasm_pack(cli.cmd, &logger);
  - assert!(result.is_ok(), "js_hello_world example should pass");
  + let logger = logger::new(&cli.cmd, 1).unwrap();
  + let _result =
  + command::run_wasm_pack(cli.cmd, &logger).expect("js_hello_world example should pass");
  let wasm_pack_log = utils::file::read_file(&fixture.path.join("wasm-pack.log")).unwrap();
  assert!(
  