[test] move init_instance to helper

test/helper.py

@@ -44,3 +44,12 @@ def create_dir_rec_if_needed(dirname):
 def run_robin(filename):
     return subprocess.run(['robin', filename])
 
+def init_instance(test_name):
+    output_dir = os.path.abspath(f'test-out/{test_name}')
+    robin_filename = os.path.abspath(f'test-instances/{test_name}.yaml')
+    batconf_filename = f'{output_dir}/batconf.json'
+    schedconf_filename = f'{output_dir}/schedconf.json'
+
+    create_dir_rec_if_needed(output_dir)
+
+    return (output_dir, robin_filename, batconf_filename, schedconf_filename)

test/test_runner.py

@@ -2,22 +2,10 @@
 import itertools
 import json
 import glob
-import os
-import os.path
 import unittest
 
 from helper import *
 
-def init_instance(test_name):
-    output_dir = os.path.abspath(f'test-out/{test_name}')
-    robin_filename = os.path.abspath(f'test-instances/{test_name}.yaml')
-    batconf_filename = f'{output_dir}/batconf.json'
-    schedconf_filename = f'{output_dir}/schedconf.json'
-
-    create_dir_rec_if_needed(output_dir)
-
-    return (output_dir, robin_filename, batconf_filename, schedconf_filename)
-
 def test_basic_algo_no_param(platform, workload, basic_algo_no_param):
     test_name = f'{basic_algo_no_param}-{platform.name}-{workload.name}'
     output_dir, robin_filename, _, _ = init_instance(test_name)