fix: profile test

Author: satra

Diff for: nipype/interfaces/tests/test_runtime_profiler.py

@@ -11,15 +11,18 @@
 from nipype.interfaces.base import (traits, CommandLine, CommandLineInputSpec,
                                     runtime_profile)
 
-run_profile = True
-if runtime_profile:
+run_profile = runtime_profile
+
+if run_profile:
     try:
         import psutil
         skip_profile_msg = 'Run profiler tests'
     except ImportError as exc:
         skip_profile_msg = 'Missing python packages for runtime profiling, skipping...\n'\
                            'Error: %s' % exc
         run_profile = False
+else:
+    skip_profile_msg = 'Not running profiler'
 
 # UseResources inputspec
 class UseResourcesInputSpec(CommandLineInputSpec):