[Misc]: add podset integration test

[googs1025]

Pull Request Description

[Please provide a clear and concise description of your changes here]

• add podset integration test

Related Issues

Resolves: #[Insert issue number(s)]

part of: #1430

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[gemini-code-assist]

Summary of Changes

Hello @googs1025, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the testing infrastructure by introducing a new integration test for the PodSet controller. It aims to validate the controller's core functionalities, such as correctly provisioning and managing pods based on PodSet specifications and accurately reflecting their status. This ensures the robustness and reliability of the PodSet orchestration logic.

Highlights

• New Integration Test for PodSet Controller: Introduces a comprehensive integration test suite for the PodSet controller, verifying its behavior during resource creation, pod reconciliation, and status transitions from Pending to Ready.
• PodSet Test Utility Wrapper: Adds a PodSetWrapper utility in test/utils/wrapper to provide a fluent API for constructing PodSet objects, simplifying test setup and improving readability.

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[gemini-code-assist]

Code Review

This pull request introduces valuable integration tests for the PodSet controller, enhancing the project's test coverage and reliability. The implementation includes a new test suite and a helper wrapper for constructing PodSet objects. My review focuses on improving this new test wrapper by addressing a compilation error, enhancing its consistency with the controller's behavior, and correcting a default value to align with the Custom Resource Definition (CRD) validation rules. These changes will make the test utilities more robust and accurate.

[Jeffwan]

I merged #1537, Seems there's one line of conflict in the stormservice spec.

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Seems rebase works..

[Jeffwan]

overall looks good to me. I left some minor comments