test: fix problem with nothing

[alexander-akait]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

fix problem with some tests

Breaking Changes

No

Additional Info

No

[codecov]

Codecov Report

Merging #942 into master will decrease coverage by 0.24%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #942      +/-   ##
==========================================
- Coverage   99.27%   99.03%   -0.25%     
==========================================
  Files          10       10              
  Lines         414      414              
  Branches      124      124              
==========================================
- Hits          411      410       -1     
- Misses          3        4       +1

Impacted Files	Coverage Δ
src/runtime/api.js	97.5% <0%> (-2.5%)	⬇️

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