Improve Integration Test Suite Resilience

[zombieobject]

Introduction 📟

This pull request improves the resilience and readability of the Integration Test Suite

Purpose ℹ️

• Resiliency Improvements:
  • Given test runner resource limitations and external dependencies for the test suite, a retry loop is needed.
• Readability improvements:
  • decreased test log verbosity
  • grep statements added for final test results

Discussion 🎙

• Once "warp" runners are made available again and tested, the retry count will likely be reduced.
• Further integrations of interactive swift-lint and swift-format during SDK local builds to follow.

[neekolas]

I'd love to dig in to why these tests are so flaky. Other SDKs use the same backend and don't have the same flakiness issues.

[zombieobject]

I'd love to dig in to why these tests are so flaky. Other SDKs use the same backend and don't have the same flakiness issues.

Same here! While depending on a back end is counter to most testing architectures on mobile, aside from E2E tests, the flakiness is an indicator of some larger problem. I suspect threading issues. Either way, resolving this will be one of my many top priorities but will take some time to understand the how and why of the current state.