fix test.

GdoongMathew · GdoongMathew · commit fcd8dc93d0c8 · 2025-10-15T23:33:08.000+08:00
diff --git a/src/lightning/pytorch/accelerators/mps.py b/src/lightning/pytorch/accelerators/mps.py
@@ -101,7 +101,7 @@ def device_name(cls, device: Optional[_DEVICE] = None) -> str:
                 check=True,
             )
             result_str = result.stdout.strip()
-        except subprocess.SubprocessError:
+        except (subprocess.SubprocessError, FileNotFoundError):
             result_str = "True (mps)"
         return result_str
 

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,7 @@ def device_name(cls, device: Optional[_DEVICE] = None) -> str:`
`101`	`101`	`check=True,`
`102`	`102`	`)`
`103`	`103`	`result_str = result.stdout.strip()`
`104`		`- except subprocess.SubprocessError:`
	`104`	`+ except (subprocess.SubprocessError, FileNotFoundError):`
`105`	`105`	`result_str = "True (mps)"`
`106`	`106`	`return result_str`
`107`	`107`