public({
  with_fake_http({
    test_that("fakeGET", {
      expect_message(
        g <- GET("http://httpbin.org/get"),
        "GET http://httpbin.org/get"
      )
      expect_null(content(g))
      expect_identical(g$url, "http://httpbin.org/get")
    })
    test_that("expect_GET with/without omitted url", {
      expect_GET(
        GET("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_GET(GET("http://httpbin.org/get"))
    })
    test_that("fakeGET with query", {
      expect_GET(
        g <- GET("http://httpbin.org/get", query = list(a = 1)),
        "http://httpbin.org/get?a=1"
      )
      expect_null(content(g))
      expect_identical(g$url, "http://httpbin.org/get?a=1")
    })
    test_that("fakePUT", {
      expect_PUT(
        p <- PUT("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_null(content(p))
      expect_identical(p$url, "http://httpbin.org/get")
    })
    test_that("fakePUT with body", {
      expect_PUT(
        p <- PUT("http://httpbin.org/get", body = '{"b":2}'),
        "http://httpbin.org/get"
      )
      expect_equal(content(p), list(b = 2))
      expect_identical(p$url, "http://httpbin.org/get")
    })
    test_that("expect_PUT with/without omitted url", {
      expect_PUT(
        PUT("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_PUT(PUT("http://httpbin.org/get"))
    })
    test_that("fakePATCH", {
      expect_PATCH(
        p <- PATCH("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_null(content(p))
      expect_identical(p$url, "http://httpbin.org/get")
    })
    test_that("fakePATCH with body", {
      expect_PATCH(
        p <- PATCH("http://httpbin.org/get", body = '{"b":2}'),
        "http://httpbin.org/get"
      )
      expect_equal(content(p), list(b = 2))
      expect_identical(p$url, "http://httpbin.org/get")
    })
    test_that("expect_PATCH with/without omitted url", {
      expect_PATCH(
        PATCH("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_PATCH(PATCH("http://httpbin.org/get"))
    })
    test_that("fakePOST", {
      expect_POST(
        p <- POST("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_null(content(p))
      expect_identical(p$url, "http://httpbin.org/get")
    })
    test_that("fakePOST with body", {
      expect_POST(
        p <- POST("http://httpbin.org/get", body = '{"b":2}'),
        "http://httpbin.org/get"
      )
      expect_equal(content(p), list(b = 2))
      expect_identical(p$url, "http://httpbin.org/get")
    })
    test_that("expect_POST with/without omitted url", {
      expect_POST(
        POST("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_POST(POST("http://httpbin.org/get"))
    })
    test_that("fakeDELETE", {
      expect_DELETE(
        d <- DELETE("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_null(content(d))
      expect_identical(d$url, "http://httpbin.org/get")
    })
    test_that("expect_DELETE with/without omitted url", {
      expect_DELETE(
        DELETE("http://httpbin.org/get"),
        "http://httpbin.org/get"
      )
      expect_DELETE(DELETE("http://httpbin.org/get"))
    })
  })
})

test_that("fake_response returns a valid enough response even if you give it just a URL", {
  expect_s3_class(fake_response("http://httpbin.org/get"), "response")
})

test_that("fake_request gets covered directly (not just in tracer)", {
  expect_message(
    expect_s3_class(
      fake_request(list(method = "GET", url = "http://httpbin.org/get")),
      "response"
    ),
    "GET http://httpbin.org/get"
  )
  expect_message(
    expect_s3_class(
      fake_request(
        list(
          method = "POST",
          url = "http://httpbin.org/get",
          options = list(postfields = charToRaw("body"))
        )
      ),
      "response"
    ),
    "POST http://httpbin.org/get body"
  )
})