Enhanced testing #56
Description
We have a large testing deficiency right now. Here is a non-exhaustive list of tests that need to be added (please add to it!)
- Derivatives need to be verified with finite differences or with automatic differentiation. We can potentially do both.
- exact solutions need to be verified.
- alternate RHS need to be tested. Right now they are not. Custom code per problem
- RHS operator overloading
- test plotting and movies