use assertSame in tests

[hmacr]

Summary by CodeRabbit

• Tests
  • Strengthened assertions across the connection pool test suite by switching loose equality checks to strict identity checks, tightened comparisons for counts, strings and telemetry values, and made one exception expectation explicit—improving test rigor and reliability for adapter, scope, group and pool behaviors.

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[coderabbitai]

Walkthrough

This pull request updates tests across four files (tests/Pools/Adapter/SwooleTest.php, tests/Pools/Scopes/ConnectionTestScope.php, tests/Pools/Scopes/GroupTestScope.php, tests/Pools/Scopes/PoolTestScope.php) by replacing loose equality assertions (assertEquals) with strict identity assertions (assertSame). Several expected values were adjusted (including a change from null to '' in a connection ID expectation) and an explicit expectException was added in one pool pop test. No control flow, public API, or production code changes were made.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: converting PHPUnit assertions from assertEquals to assertSame across multiple test files.

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✨ Finishing touches

• 📝 Generate docstrings

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📜 Recent review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d0ef853 and 14e78b0.

📒 Files selected for processing (1)

• tests/Pools/Scopes/ConnectionTestScope.php

🧰 Additional context used

🧬 Code graph analysis (1)

tests/Pools/Scopes/ConnectionTestScope.php (1)

src/Pools/Connection.php (3)

• getID (29-32)
• setID (38-42)
• Connection (10-105)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

• GitHub Check: Tests

🔇 Additional comments (6)

tests/Pools/Scopes/ConnectionTestScope.php (6)

24-34: Good fix: Corrected expected value and stricter assertion.

The change from null to '' correctly matches the Connection class implementation where $id is typed as string with default value ''. The switch to assertSame ensures strict type checking.

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36-46: LGTM!

Consistent with the correction in testConnectionGetID - the default value expectation and strict assertion are correct.

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48-66: LGTM!

Using assertSame for string resource comparisons ensures type-safe equality checks.

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95-95: LGTM!

Strict assertion for pool name comparison.

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99-122: LGTM!

Using assertSame for integer count comparisons ensures strict type checking, preventing potential false positives from loose equality.

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133-165: LGTM!

All assertions correctly updated to strict comparisons for both integer counts and string resource values.

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