Categories - Add post to categories

[AmTryingMyBest]

We have tests that add a parent and a child category
Let's enhance category coverage by adding a post to a category

• Open a survey form to fill in a response
• Verify categories are seen as expected
• Fill in fields and select category
• Submit response
• Verify response went in as expected

[AmTryingMyBest]

@shakirandagire we don't have a designated survey for testing adding categories to a response.
Did you have an idea or a way of doing this?

[shakirandagire]

@AmTryingMyBest I had written the tests based on the elements on mzima-dev but hadn't yet targeted the ones for the e2e online environment, was going to ascertain how it works after pushing the changes.

[shakirandagire]

This issue is blocked by this ticket