Some of the birds hurried off at once:  one old Magpie began
wrapping itself up very carefully, remarking, `I really must be
getting home; the night-air doesn't suit my throat!' and a Canary
called out in a trembling voice to its children, `Come away, my
dears!  It's high time you were all in bed!'  On various pretexts
they all moved off, and Alice was soon left alone.

    cacheHit.cacheResponse()
      .assertCode(200)
      .assertHeader("Donut", "a")
      .assertHeader("ETag", "v1")
      .assertRequestUrl(server.url("/"))
      .assertRequestHeader("Accept-Language") // No Vary on Accept-Language.
      .assertRequestHeader("Accept-Charset", "UTF-8") // Because of Vary on Accept-Charset.

  }

  @Test
  fun varyMultipleFieldsWithMatch() {
    server.enqueue(
      MockResponse.Builder()
        .addHeader("Cache-Control: max-age=60")
        .addHeader("Vary: Accept-Language, Accept-Charset")
        .addHeader("Vary: Accept-Encoding")
        .body("A")
        .build(),
    )
    server.enqueue(
      MockResponse.Builder()
        .body("B")
        .build(),
    )

Some of the birds hurried off at once:  one old Magpie began
wrapping itself up very carefully, remarking, `I really must be
getting home; the night-air doesn't suit my throat!' and a Canary
called out in a trembling voice to its children, `Come away, my
dears!  It's high time you were all in bed!'  On various pretexts
they all moved off, and Alice was soon left alone.