mock_isdir <- function(req) {
  if (req$method != "PROPFIND") {
    httr2::response(body = 405)
  } else {
    if (req$url == "https://cloud.example.com/test") {
      httr2::response(status_code = 207,
                      headers = list("Content-Type" = "application/xml"),
                      body = charToRaw('<?xml version="1.0"?>
<d:multistatus xmlns:d="DAV:"
  xmlns:s="http://sabredav.org/ns"
  xmlns:oc="http://owncloud.org/ns">
  <d:response>
    <d:href>/test/</d:href>
    <d:propstat>
      <d:prop><d:resourcetype><d:collection/></d:resourcetype></d:prop>
      <d:status>HTTP/1.1 200 OK</d:status>
    </d:propstat>
  </d:response>
</d:multistatus>'))
    } else if (req$url == "https://cloud.example.com/file.txt") {
      httr2::response(status_code = 207,
                      headers = list("Content-Type" = "application/xml"),
                      body = charToRaw('<?xml version="1.0"?>
<d:multistatus xmlns:d="DAV:"
  xmlns:s="http://sabredav.org/ns"
  xmlns:oc="http://owncloud.org/ns">
  <d:response>
    <d:href>/file.txt</d:href>
    <d:propstat>
      <d:prop><d:resourcetype/></d:prop>
      <d:status>HTTP/1.1 200 OK</d:status></d:propstat>
  </d:response>
</d:multistatus>'))
    } else {
      httr2::response(status_code = 404)
    }
  }
}


test_that("is dir works", {
  r <- httr2::request("https://cloud.example.com")
  expect_equal(
    httr2::with_mocked_responses(mock_isdir, wd_isdir(r, "test")),
    TRUE
  )
})

test_that("is not dir works", {
  r <- httr2::request("https://cloud.example.com")
  expect_equal(
    httr2::with_mocked_responses(mock_isdir, wd_isdir(r, "file.txt")),
    FALSE
  )
})

test_that("dir  warning", {
  r <- httr2::request("https://cloud.example.com")
  expect_warning(
    httr2::with_mocked_responses(mock_isdir, wd_isdir(r, "testx")),
    "Not Found"
  )
})