test: ensure subcollections use TransactionRepository inside transactions

[elersong]

It appears that the reported problem has already been resolved, according to jest. So this PR includes a test to prove that.

No api changes required

[sonarcloud[bot]]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 80%)

See analysis details on SonarCloud

[elersong]

:tada: This issue has been resolved in version 0.2.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: