tests/testthat/test-to_timeout.R

In webmockr: Stubbing and Setting Expectations on 'HTTP' Requests

context("to_timeout")

stub_registry()$remove_all_request_stubs()

test_that("no stubs exist before stub_request called", {
  expect_equal(length(stub_registry()$request_stubs), 0)
})

aa <- stub_request("get", "https://httpbin.org/get") %>% to_timeout()

test_that("stub_request bits are correct", {

  expect_is(aa, "StubbedRequest")
  expect_null(aa$body)
  expect_null(aa$host)
  expect_null(aa$response)
  expect_null(aa$query)
  expect_null(aa$request_headers)
  expect_null(aa$response_headers)
  expect_is(aa$responses_sequences, "list")

  expect_is(aa$method, "character")
  expect_equal(aa$method, "get")
  expect_is(aa$uri, "character")
  expect_equal(aa$uri, "https://httpbin.org/get")

  # to_timeout expected stuff
  expect_true(aa$responses_sequences[[1]]$timeout)
})

test_that("stubs exist after stub_request called", {
  expect_equal(length(stub_registry()$request_stubs), 1)
})

test_that("stub_request fails well", {
  expect_error(to_timeout(), "argument \".data\" is missing")
  expect_error(to_timeout(5), ".data must be of class StubbedRequest")
})

# cleanup
stub_registry_clear()