TEST: Add pandas import check

Author: effigies

Diff for: nipype/pipeline/plugins/tests/test_callback.py

@@ -8,6 +8,11 @@
 import nipype.interfaces.utility as niu
 import nipype.pipeline.engine as pe
 
+try:
+    import pandas
+    has_pandas = True
+except ImportError:
+     has_pandas = False
 
 def func():
     return