feat : new test_generator using Pytest

[haddybhaiya]

summary of changes:

Added

• agent/llm/test_generator.py
  The current release of APRICOT writes context enabled reviews on PR, this PR adds feature to write test cases for new diff ,while being aware of the repository context, this uses Pytest covering edge cases while being concise.

---

Note: previous changes merged to main via #8 is now synced in this repo vector-phase-2

[github-actions]

Automated Code Review Comment:

Bugs

• None

Improvements

• The code can be improved by adding error handling for the client.chat.completions.create call.
• The context_text variable can be improved by adding a check for an empty context list to avoid unnecessary string concatenation.
• The function generate_tests can be improved by adding a docstring to describe its purpose and parameters.

Suggestions

• Consider adding a timeout for the client.chat.completions.create call to avoid waiting indefinitely for a response.
• The diff parameter can be validated to ensure it's a non-empty string before processing.
• The code can be optimized by using a more efficient way to create the prompt string, such as using an f-string with multiline support.
• Code looks good overall, but these suggestions can enhance its quality and robustness. ✅

[haddybhaiya]

@pleasingsunlight @deoxyforge review file changed .

[pleasingsunlight]

Looks Legitimate!

[pleasingsunlight]

👍 good to go!