minor changes

Author: sbryngelson

packaging/homebrew/mfc.rb

@@ -289,21 +289,22 @@ def caveats
     # Test that mfc wrapper works
     system bin/"mfc", "--help"
 
-    # Test running a simple 1D Sod shock tube case from a separate directory
-    # This ensures the wrapper script correctly handles relative paths
+    # Test running a complete 1D Sod shock tube case from a separate directory
+    # This comprehensive test ensures the entire MFC workflow functions correctly
+    # and that the wrapper script properly handles relative paths
     testpath_case = testpath/"test_run"
     testpath_case.mkpath
 
     # Copy case.py from examples to an independent test directory
     cp prefix/"examples/1D_sodshocktube/case.py", testpath_case/"case.py"
 
-    # Run the case from the test directory (this will execute pre_process and simulation)
-    # Limit to 1 processor and reduce runtime for testing
+    # Run all three stages: pre_process, simulation, and post_process
+    # This runs a full 1D Sod shock tube (1000 timesteps, 399 cells)
     cd testpath_case do
-      system bin/"mfc", "case.py", "-j", "1"
+      system bin/"mfc", "case.py", "-n", "1"
     end
 
-    # Verify output files were created in the test directory
+    # Verify silo_hdf5 output files were created by post_process
     assert_path_exists testpath_case/"silo_hdf5"
     assert_predicate testpath_case/"silo_hdf5", :directory?
   end