Add test : for invalid package-lock.json file

[asimchoudhary]

fixes : #3932

Add test for invalid package-lock.json handling

Changes

• Added empty package-lock-invalid.json file to test invalid npm package format
• Added test_invalid_package_lock_json test method to verify scanner correctly handles invalid files
• Scanner should return no products when given an invalid file

[terriko]

I've kicked off the tests to run and I'll be back once they're passing. You're going to fail the gitlint one because of the commit message/title of the PR but I can fix that one during merge if it's the only one not passing.

[hai1337]

Hey @asimchoudhary - are you planning on addressing the linting failures?

[asimchoudhary]

hii @hai1337 , currently i am having exams and i think beside the linting errors , the long tests are also failing which might take time to fix.

[hai1337]

hii @hai1337 , currently i am having exams and i think beside the linting errors , the long tests are also failing which might take time to fix.

If it is okay with you @asimchoudhary, I would like to work on this issue. If I end up using code that you wrote in your commits, I will add you as a co-author. Let me know if that is okay and good luck with your exams!

[asimchoudhary]

Yeah sure @hai1337 , if you need the code I wrote u can absolutely use it 😀

[stvml]

@asimchoudhary Hope your exams went well. 😊 I merged the other PR solving this issue since it was ready to go, but thanks for giving it a look!