100 % test coverage

[Uzlopak]

Prerequisites

• I have written a descriptive issue title
• I have searched existing issues to ensure the feature has not already been requested

🚀 Feature Proposal

We should have 100% test coverage

Motivation

No response

Example

No response

[Uzlopak]

I mark this as good first issue. It is ok, if we get multiple PRs to get to the 100%.

[gurgunday]

Needs investigation:

#153 (comment)