diff --git a/tests/testthat/test-job_single.R b/tests/testthat/test-job_single.R
index 3e2ca88..50d6cfb 100644
--- a/tests/testthat/test-job_single.R
+++ b/tests/testthat/test-job_single.R
@@ -20,12 +20,8 @@ test_that("job_single", {
     expect_error(run_test(email = "hello"), "'email' should be one of")
     expect_error(run_test(logdir = "/logs"), "relative path")
     expect_error(run_test(cores = 0.5), "should be at least 1")
-    expect_equal(grep("pe local", run_test(cores = 1)), integer(0))
-    expect_equal(grepl("#\\$ -pe local 10", run_test(cores = 10)), TRUE)
-    expect_equal(grep("shared", run_test(queue = "shared")), integer(0))
-    expect_equal(grepl(
-        "#\\$ -l bluejay,",
-        run_test(queue = " bluejay ", create_shell = TRUE)
-    ), TRUE)
-    expect_error(run_test(FALSE, create_shell = TRUE), "already exists!")
+    expect_error(run_test(memory = 10), "invalid memory request")
+    expect_error(run_test(memory = "5GB"), "invalid memory request")
+    run_test()
+    expect_error(run_test(delete = FALSE, create_shell = TRUE), "already exists!")
 })