}.also { expected ->
      assertThat(expected.message).isEqualTo("Unexpected char 0x09 at 1 in header name: a\tb")
    }
  }

  @Test
  fun responseHeaderNameWithSpacePermitted() {
    server.enqueue(
      MockResponse
        .Builder()
        .clearHeaders()
        .addHeader("content-length: 0")
        .addHeaderLenient("a b", "c")
        .build(),