From c63831179668212eefcbd945ff359a45e8e1f0ed Mon Sep 17 00:00:00 2001
From: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com>
Date: Wed, 14 Jun 2023 20:27:35 -0700
Subject: test/dust: convert to new stand-alone test process (#38367)

---
 var/spack/repos/builtin/packages/dust/package.py | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/var/spack/repos/builtin/packages/dust/package.py b/var/spack/repos/builtin/packages/dust/package.py
index d5d0f681d3..0ee7234b89 100644
--- a/var/spack/repos/builtin/packages/dust/package.py
+++ b/var/spack/repos/builtin/packages/dust/package.py
@@ -33,12 +33,8 @@ class Dust(Package):
         print("stdout received fromm dust is '{}".format(output))
         assert "Dust " in output
 
-    def test(self):
-        """Run this smoke test when requested explicitly"""
-
-        dustpath = join_path(self.spec["dust"].prefix.bin, "dust")
-        options = ["--version"]
-        purpose = "Check dust can execute (with option '--version')"
-        expected = ["Dust "]
-
-        self.run_test(dustpath, options=options, expected=expected, status=[0], purpose=purpose)
+    def test_run(self):
+        """check dust can execute (with option '--version')"""
+        dust = which(self.prefix.bin.dust)
+        out = dust("--version", output=str.split, error=str.split)
+        assert "Dust " in out
-- 
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