add ensure ray stop before starting any tests

Signed-off-by: Jack Luar <[email protected]>

Author: luarss

tools/AutoTuner/test/ref_file_check.py

@@ -26,6 +26,7 @@ def setUp(self):
             f" tune --samples 1"
             for c in configs
         ]
+        subprocess.run(["ray", "stop"], shell=True, check=True)
 
     # Make this a test case
     def test_files(self):

tools/AutoTuner/test/smoke_test_algo_eval.py

@@ -32,6 +32,7 @@ def setUp(self):
             f" --reference {self.reference}"
             for a, e in self.matrix
         ]
+        subprocess.run(["ray", "stop"], shell=True, check=True)
 
     def make_base(self):
         os.chdir(orfs_dir)

tools/AutoTuner/test/smoke_test_sample_iteration.py

@@ -27,6 +27,7 @@ def setUp(self):
             f" tune --samples {s} --iterations {i}"
             for s, i in self.matrix
         ]
+        subprocess.run(["ray", "stop"], shell=True, check=True)
 
 
 class ASAP7SampleIterationSmokeTest(BaseSampleIterationSmokeTest):

tools/AutoTuner/test/smoke_test_sweep.py

@@ -39,6 +39,7 @@ def setUp(self):
             f" --jobs {self.jobs}"
             f" sweep"
         )
+        subprocess.run(["ray", "stop"], shell=True, check=True)
 
     def test_sweep(self):
         raise NotImplementedError(

tools/AutoTuner/test/smoke_test_tune.py

@@ -25,6 +25,7 @@ def setUp(self):
             f" --config {self.config}"
             f" tune --samples 5"
         )
+        subprocess.run(["ray", "stop"], shell=True, check=True)
 
     def test_tune(self):
         raise NotImplementedError(