tests/testthat/test-gecko.R

In wdman: 'Webdriver'/'Selenium' Binary Manager

context("gecko")

normalizePath <- function(...) base::normalizePath(...)
list.files <- function(...) base::list.files(...)

test_that("canCallGecko", {
  with_mock(
    `binman::process_yaml` = function(...) {},
    `binman::list_versions` = mock_binman_list_versions_gecko,
    `binman::app_dir` = mock_binman_app_dir,
    normalizePath = mock_base_normalizePath,
    list.files = mock_base_list.files,
    `subprocess::spawn_process` = mock_subprocess_spawn_process,
    `subprocess::process_return_code` =
      mock_subprocess_process_return_code,
    `subprocess::process_kill` = mock_subprocess_process_kill,
    `wdman:::generic_start_log` = mock_generic_start_log,
    `wdman:::infun_read` = function(...) {
      "infun"
    },
    {
      gDrv <- gecko()
      retCommand <- gecko(retcommand = TRUE)
      expect_identical(gDrv$output(), "infun")
      expect_identical(gDrv$error(), "infun")
      logOut <- gDrv$log()[["stdout"]]
      logErr <- gDrv$log()[["stderr"]]
      expect_identical(logOut, "super duper")
      expect_identical(logErr, "no error here")
      expect_identical(gDrv$stop(), "stopped")
    }
  )
  expect_identical(gDrv$process, "hello")
  expect_identical(
    retCommand,
    "some.path --port=4567 --log=info"
  )
})

test_that("gecko_verErrorWorks", {
  with_mock(
    `binman::list_versions` = mock_binman_list_versions_gecko,
    expect_error(
      wdman:::gecko_ver("linux64", "noversion"),
      "doesnt match versions"
    )
  )
})

test_that("pickUpErrorFromReturnCode", {
  with_mock(
    `binman::process_yaml` = function(...) {},
    `binman::list_versions` = mock_binman_list_versions_gecko,
    `binman::app_dir` = mock_binman_app_dir,
    normalizePath = mock_base_normalizePath,
    list.files = mock_base_list.files,
    `subprocess::spawn_process` = mock_subprocess_spawn_process,
    `subprocess::process_return_code` = function(...) {
      "some error"
    },
    `subprocess::process_read` =
      mock_subprocess_process_read_selenium,
    `wdman:::generic_start_log` = mock_generic_start_log,
    {
      expect_error(
        gecko(version = "0.11.0"),
        "Geckodriver couldn't be started"
      )
    }
  )
})

test_that("pickUpErrorFromPortInUse", {
  with_mock(
    `binman::process_yaml` = function(...) {},
    `binman::list_versions` = mock_binman_list_versions_gecko,
    `binman::app_dir` = mock_binman_app_dir,
    normalizePath = mock_base_normalizePath,
    list.files = mock_base_list.files,
    `subprocess::spawn_process` = mock_subprocess_spawn_process,
    `subprocess::process_return_code` =
      mock_subprocess_process_return_code,
    `subprocess::process_read` =
      mock_subprocess_process_read_selenium,
    `subprocess::process_kill` = mock_subprocess_process_kill,
    `wdman:::generic_start_log` = function(...) {
      list(stderr = "Address in use")
    },
    {
      expect_error(
        gecko(version = "0.11.0"),
        "Gecko Driver signals port"
      )
    }
  )
})