Code maintenance: Unit tests

[sofvanh]

• [x] First (any) test to learn how to do it

• [x] Write some documentation on how to run tests

• [x] Write tests for 'Copy context'

  • [x] Refactor / rewrite copy context to be more testable

• [x] Study the recommended approach of testing in React/Redux: https://redux.js.org/usage/writing-tests

old

• [ ] Create a mock state that can be used across tests
• [ ] Implement test coverage analysis
• [x] Import/export function?
• [x] Redux state changes?
• [ ] Automate running the tests before deployment

[sofvanh]

Started implementing unit tests with a simple test for one of the reducers in IdeaSlice

[sofvanh]

We now have some unit tests testing some critical points, namely import/export, copy context, and migrating.

Future:

• Add unit tests as appropriate
• Consider automating the running of tests