fix(test): replace include.toBeTruthy with toContain

[nougad]

For better test output.

• This is a bugfix
• This is a feature
• This is a code refactor
• This is a test update
• This is a docs update
• This is a metadata update

Motivation / Use-Case

follow up from #2303

[codecov]

Codecov Report

Merging #2324 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2324   +/-   ##
=======================================
  Coverage   93.92%   93.92%           
=======================================
  Files          34       34           
  Lines        1284     1284           
  Branches      366      366           
=======================================
  Hits         1206     1206           
  Misses         77       77           
  Partials        1        1

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[hiroppy]

thanks

[alexander-akait]

Merging and ignore audit problem, let's update package.json in future

[alexander-akait]

Thanks for the PR