Refactor so that we don't have to explicitly create custom renderers for each helper.
Describe what we expect the inset_block to render
Remove pending spec as it's no longer relevant
Adhere to our styleguide
Flip logic so that we don't have to negation our condition
Use expect instead of allow
Add parens around message call
Making parens use more consistent
Merge pull request #171 from moneyadviceservice/generalise_helpers

Refactor so that we don't have to explicitly create custom renderers for...