Modifying the chef tests

Changing chef input files

0. starting with a clean meshes directory
1. edit the .inp files as needed in meshes
2. cp -r meshes modified-inp
3. run the test
4. if all tests pass then
5. rm -rf meshes
6. cp -r modified-inp meshes
7. tar czf pumi_test_meshes.tar.gz meshes
8. upload the tarball
9. if a mesh comparison test fails
10. check if the newly generated mesh is correct
11. cp -r meshes meshes_working
12. cp -r modified-inp meshes
13. copy the newly generated mesh to meshes/phasta/path/to/test/good_mesh
14. cp -r meshes modified-inp-and-mesh
15. goto 4