Replaced subprocess commands by run() wherever possible.

1 files changed, 5 insertions, 5 deletions

diff --git a/tests/runtests.py b/tests/runtests.py
index 840c06321d..be1760e693 100755
--- a/tests/runtests.py
+++ b/tests/runtests.py
@@ -355,22 +355,22 @@ def bisect_tests(bisection_label, options, test_labels, parallel, start_at, star
         test_labels_b = test_labels[midpoint:] + [bisection_label]
         print('***** Pass %da: Running the first half of the test suite' % iteration)
         print('***** Test labels: %s' % ' '.join(test_labels_a))
-        failures_a = subprocess.call(subprocess_args + test_labels_a)
+        failures_a = subprocess.run(subprocess_args + test_labels_a)
 
         print('***** Pass %db: Running the second half of the test suite' % iteration)
         print('***** Test labels: %s' % ' '.join(test_labels_b))
         print('')
-        failures_b = subprocess.call(subprocess_args + test_labels_b)
+        failures_b = subprocess.run(subprocess_args + test_labels_b)
 
-        if failures_a and not failures_b:
+        if failures_a.returncode and not failures_b.returncode:
             print("***** Problem found in first half. Bisecting again...")
             iteration += 1
             test_labels = test_labels_a[:-1]
-        elif failures_b and not failures_a:
+        elif failures_b.returncode and not failures_a.returncode:
             print("***** Problem found in second half. Bisecting again...")
             iteration += 1
             test_labels = test_labels_b[:-1]
-        elif failures_a and failures_b:
+        elif failures_a.returncode and failures_b.returncode:
             print("***** Multiple sources of failure found")
             break
         else: