DEBUG: test ps output

Author: yedayak

test/t/test_ps.py

@@ -1,5 +1,7 @@
 import pytest
 
+from conftest import assert_bash_exec
+
 
 def is_int(s):
     try:
@@ -35,8 +37,20 @@ def test_4(self, completion):
         assert not completion
 
     @pytest.mark.complete("ps --pid ")
-    def test_5(self, completion):
+    def test_5(self, completion, bash):
+        ps_pid_output = assert_bash_exec(
+            bash, "command ps ax -o pid=", want_output=True
+        )
+        print(
+            "\n=====PS output=====",
+            ps_pid_output,
+            "\n======PS output end=====",
+            end="",
+            sep="",
+        )
         assert completion
+        # Remove empty strings, macOS sometimes gives an empty line
+        # pids = filter(None, completion)
         assert all(map(is_int, completion))
 
     @pytest.mark.complete("ps --format ", require_cmd=True)