fix: Module id generatorAlgorithm can't be controlled in test #14455

[rbnayax]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/nestjs/nest/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

What is the current behavior?

Issue Number: #14455

What is the new behavior?

Add the ability to control moduleIdGeneratorAlgorithm in TestingModuleBuilder

Does this PR introduce a breaking change?

• Yes
• No

Other information

[coveralls]

Pull Request Test Coverage Report for Build 7cabb82c-a980-4066-b9f7-f46e152cf65c

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 89.696%

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Totals
Change from base Build fd77e175-f36e-4640-8bd7-ceb230635e8f:	0.0%
Covered Lines:	7103
Relevant Lines:	7919

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💛 - Coveralls