Increase nVertLevels for inactive top layers

Author: cbegeman

compass/ocean/tests/global_ocean/configure.py

@@ -25,6 +25,10 @@ def configure_global_ocean(test_case, mesh, init=None):
         config.set('global_ocean', 'prefix', '{}wISC'.format(
             config.get('global_ocean', 'prefix')))
 
+    if init is not None and init.with_inactive_top_cells:
+        config.set('vertical_grid', 'vert_levels', '{}'.format(
+            config.getint('vertical_grid', 'vert_levels')+1))
+    
     # add a description of the initial condition
     if init is not None:
         initial_condition = init.initial_condition