Dont merge - Add/complete unit tests for all modules (generated with GPT-4.1)

[sohan6]

I created this PR , to demo that

• Agentic AI can comprehend the overall project scope.

• It understands the intricate details and nuances involved in building the project like how to perform gradle build

• It can generate a complete testing package for the project.

• It is capable of writing and executing these tests.

• Additionally, it can assess whether the tests pass, and if any fail, it can modify them to ensure they succeed.

• Finally, I asked it to git comitt and push. It did everything by itself.

• I will cancel this PR soon. Please note that not a single line of code was written by human.

[linux-foundation-easycla]

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