Fix/e2e review issues

[stepandel]

Summary by CodeRabbit

• Tests
  • Improved end-to-end test reliability with polling-based readiness checks instead of fixed delays
  • Added test cleanup routines to properly remove test data after execution
  • Reorganized index operation tests for sequential execution
  • Enhanced test data creation for namespace and vector operations

[coderabbitai]

📝 Walkthrough

Walkthrough

E2E test infrastructure updates across five test files: API key string and comment adjustments, replacement of fixed-delay waits with polling-based readiness checks, introduction of test cleanup hooks for namespace and vector resources, and restructuring of test organization to use serialized test groups with proper synchronization and teardown.

Changes

Cohort / File(s)	Summary
API Key & Setup Configuration e2e/connection-flow.spec.ts, e2e/electron.setup.ts	Updated invalid Pinecone API key string used in connection flow test (invalid-api-key-12345 → invalid-api-key-for-tests) and added clarifying comment to pineconeKey assignment.
Index Management Test Polling e2e/index-collection-management.spec.ts	Wrapped standalone index create/delete tests into serialized test group. Replaced fixed wait delays with polling-based readiness checks (90s timeout for index creation visibility, 30s for deletion verification) using 5-second and 2-second polling intervals. Introduced createdIndex variable to hold polled results for subsequent assertions.
Namespace Resource Cleanup e2e/namespace-operations.spec.ts	Added createdNamespaces array for tracking test namespaces and new afterAll cleanup hook that deletes all vectors in tracked namespaces when real API key is available. Cleanup logic iterates namespaces, fetches vectors with high limit, and deletes each vector with error suppression.
Vector Test Namespace Isolation e2e/vector-browsing.spec.ts	Replaced logic retrieving existing index namespace with creation of dedicated test namespace and deterministic test vectors. Added synchronization step to wait for vector indexing after creation. Introduced afterAll cleanup routine to delete test vectors from dedicated namespace when real API key present. Minor stylistic update to metadata iteration syntax.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• feat(PINE-28): E2E connection flow tests #26: Directly modifies e2e/connection-flow.spec.ts with the same invalid API key string update.
• feat(PINE-27): Setup Playwright E2E testing infrastructure #25: Introduced the foundational Playwright/Electron E2E test framework and test files being modified in this PR.
• fix: Address E2E test review issues #34: Makes identical code-level changes to the same e2e test files including API key updates and polling readiness check implementations.

Poem

🐰 Poll and wait with patient grace,
No more sleeps in this test space,
Cleanup hooks keep things so neat,
Resources freed—test suite complete! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'Fix/e2e review issues' is vague and generic, using non-descriptive terminology that doesn't convey meaningful information about the specific changes made.	Replace with a more specific title that describes the main changes, such as 'Refactor e2e tests with polling-based readiness checks and improved cleanup' or 'Update e2e tests to use polling instead of fixed delays'.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix/e2e-review-issues

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[claude]

Code review

No issues found. Checked for bugs and CLAUDE.md compliance.