Improved testing suite

tests/testthat/helper-oms.R

@@ -1,11 +1,28 @@
-local_initiate_oms <- function(path) {
-  cmd <- if (Sys.info()['sysname'] == 'Windows') './bin/oms.exe' else './bin/oms'
+local_initiate_oms <- function(path, env = rlang::caller_env()) {
+  cmd <- if (Sys.info()['sysname'] == 'Windows') '.\\bin\\oms.exe' else 'bin/oms'
   pid <-
     withr::with_dir(
       new = path,
       code = sys::exec_background(cmd = cmd, std_out = FALSE)
     )
-  Sys.sleep(0.5)
-  withr::defer_parent(tools::pskill(pid))
+  withr::defer(tools::pskill(pid), envir = env)
+  ensure_oms_running(pid)
+  allow_startup()
   pid
 }
+
+check_oms_running <- function(pid) {
+  status <- sys::exec_status(pid, wait = FALSE)
+  if (rlang::is_na(status)) return(TRUE)
+  rlang::abort('OpenM++ Web Service (OMS) is not running.')
+}
+
+ensure_oms_running <-
+  purrr::insistently(
+    f = \(x) check_oms_running(x),
+    rate = purrr::rate_delay(pause = 0.1, max_times = 10)
+  )
+
+allow_startup <- function(time = 1L) {
+  Sys.sleep(time)
+}

tests/testthat/setup.R

@@ -5,7 +5,7 @@ local_install_openmpp <- function() {
 
   if (os == 'Darwin' & type == 'arm64') {
     url <- 'https://github.com/openmpp/main/releases/latest/download/openmpp_mac_arm64_20241226.tar.gz'
-  } else if (os == 'Darwin' & type == 'intel') {
+  } else if (os == 'Darwin' & type == 'x86_64') {
     url <- 'https://github.com/openmpp/main/releases/latest/download/openmpp_mac_x86_64_20241226.tar.gz'
   } else if (os == 'Linux') {
     url <- 'https://github.com/openmpp/main/releases/latest/download/openmpp_debian-11_20241226.tar.gz'
@@ -14,9 +14,14 @@ local_install_openmpp <- function() {
   } else {
     rlang::abort('No compatible OS detected.')
   }
+
   file <- basename(url)
+
   dir <- tempdir()
+
   path <- paste0(dir, '/', file)
+  withr::defer(unlink(path))
+
   download.file(url, path, quiet = TRUE)
 
   if (os == 'Windows') {
@@ -25,7 +30,6 @@ local_install_openmpp <- function() {
     untar(path, exdir = dir)
   }
 
-  unlink(path)
   new_path <- tools::file_path_sans_ext(path, compression = TRUE)
   new_path
 }