Set up Jest unit testing

[ayshadogo]

Description:

• Jest is included by default in NestJS
• Add test scripts to package.json: test, test:watch, test:cov
• Write a basic test for AuthService.hashPassword using bcrypt

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[EmmanuelAdah]

I’d appreciate the opportunity to demonstrate my backend engineering expertise in resolving this issue.
I will configure the test, test:watch, and test:cov scripts in package.json and write a unit test for AuthService.hashPassword to verify password hashing with bcrypt.
Please assign this to me, and I’ll open a PR shortly.

[Manta-Byte]

@Manta-Byte has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Good day maintainer Please assign me to this issue
i will complete it in under 5hrs

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Manta-Byte to this issue.

[obafemimathew01-hue]

@obafemimathew01-hue has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi Maintainer,

I'd like to work on this issue.

I understand the goal is to establish a basic Jest testing foundation by exposing standard test scripts in "package.json" and adding initial coverage for "AuthService.hashPassword". I'll configure the "test", "test:watch", and "test:cov" scripts using the project's existing NestJS/Jest setup and create a focused unit test that verifies password hashing behavior with bcrypt.

I'll ensure the test is deterministic, follows existing project conventions, and serves as a solid starting point for expanding test coverage across the authentication module.

Thank you.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @obafemimathew01-hue to this issue.

[Dev-Zully]

@Dev-Zully has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Am a backend developer please assign me this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Dev-Zully to this issue.

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Congratulations, @Dev-Zully! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

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This issue has been completed by @Dev-Zully as part of the Stellar Wave Program's 8th Wave 🥳

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