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@terabytesoftw terabytesoftw commented Jul 7, 2025

Q A
Is bugfix?
New feature? ✔️
Breaks BC?

Summary by CodeRabbit

  • Chores
    • Updated test workflow to use PostgreSQL instead of SQLite for mutation testing.
    • Automated setup of a PostgreSQL test database within the workflow.
  • Tests
    • Added a new test to verify correct tree traversal order in nested set structures using PostgreSQL.

@terabytesoftw terabytesoftw added the enhancement New feature or request label Jul 7, 2025
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Reviewing files that changed from the base of the PR and between 0a98741 and 5521b8b.

📒 Files selected for processing (2)
  • .github/workflows/mutation.yml (1 hunks)
  • tests/mysql/MutationTest.php (1 hunks)

Walkthrough

The mutation test workflow was updated to run tests using a PostgreSQL 16 Docker container instead of SQLite, including adding required PHP extensions and environment variables. A new PHPUnit mutation test class for PostgreSQL was added to verify correct nested set tree traversal ordering. No public API changes were made.

Changes

File(s) Change Summary
.github/workflows/mutation.yml Configured mutation tests to run with PostgreSQL 16 Docker container, added PHP extensions (pdo, pdo_pgsql, pdo_sqlite), updated test groups, and added a readiness hook script.
tests/pgsql/MutationTest.php Added new PHPUnit mutation test class targeting PostgreSQL, verifying correct ordering of child nodes in nested set traversal.

Possibly related PRs

Poem

A hop, a skip, a database swap,
From SQLite to Postgres, we leap and hop!
Mutation tests now run anew,
With Docker’s help and a password too.
The bunny cheers with fluffy delight—
Our workflow’s ready, the future is bright! 🐇✨

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codecov bot commented Jul 7, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (595f12f) to head (5521b8b).
Report is 1 commits behind head on main.

Additional details and impacted files
@@             Coverage Diff             @@
##                main       #69   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
  Complexity       134       134           
===========================================
  Files              4         4           
  Lines            525       525           
===========================================
  Hits             525       525           

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Actionable comments posted: 0

🧹 Nitpick comments (3)
.github/workflows/mutation.yml (3)

26-38: Add automatic container cleanup to avoid resource leaks & port clashes

docker run -d leaves the postgres-test container hanging around for the lifetime of the runner.
Adding --rm (and optionally a --name-less run) ensures the container is removed when stopped, preventing:

• needless disk/memory usage on the runner
• port-5432 collisions when the step is re-executed (matrix / reruns)

- docker run -d \
+ docker run -d --rm \

You could also wrap a docker stop postgres-test in a post section if the wrapper workflow supports it.


26-38: Consider using the built-in services: feature instead of a manual docker run

GitHub Actions already supports service containers with automatic startup, health-checking and teardown:

services:
  postgres:
    image: postgres:16
    env:
      POSTGRES_DB: yiitest
      POSTGRES_USER: root
      POSTGRES_PASSWORD: root
    ports:
      - 5432:5432

This shrinks the hook, removes manual polling, and guarantees clean disposal of the container.


48-50: Minor: quote DSN to guard against future special characters

$GITHUB_ENV allows unquoted strings today, but quoting shields against accidental newlines or # comments down the road:

-echo "DB_DSN=pgsql:host=localhost;port=5432;dbname=yiitest" >> $GITHUB_ENV
+echo 'DB_DSN=pgsql:host=localhost;port=5432;dbname=yiitest' >> $GITHUB_ENV
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Reviewing files that changed from the base of the PR and between 595f12f and 914d0dc.

📒 Files selected for processing (1)
  • .github/workflows/mutation.yml (1 hunks)
🧰 Additional context used
🧠 Learnings (1)
📓 Common learnings
Learnt from: terabytesoftw
PR: yii2-extensions/nested-sets-behavior#66
File: migrations/m250707_103609_tree.php:0-0
Timestamp: 2025-07-07T12:38:55.434Z
Learning: In the yii2-extensions/nested-sets-behavior project, terabytesoftw prefers application-level validation through the NestedSetsBehavior class rather than database-level constraints for nested set integrity. The migrations are meant to be flexible examples since developers may create their own tables.
Learnt from: terabytesoftw
PR: yii2-extensions/nested-sets-behavior#13
File: src/NestedSetsBehavior.php:145-145
Timestamp: 2025-06-29T11:22:41.889Z
Learning: The user terabytesoftw prefers to keep PRs focused and small, implementing enhancements in separate dedicated PRs rather than bundling multiple changes together.
⏰ 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). (19)
  • GitHub Check: phpunit-compatibility / PHP 8.2-windows-latest
  • GitHub Check: phpunit-compatibility / PHP 8.1-windows-latest
  • GitHub Check: phpunit-compatibility / PHP 8.2-ubuntu-latest
  • GitHub Check: phpunit-compatibility / PHP 8.1-ubuntu-latest
  • GitHub Check: phpunit / PHP 8.2-ubuntu-latest
  • GitHub Check: phpunit / PHP 8.3-windows-latest
  • GitHub Check: phpunit / PHP 8.2-windows-latest
  • GitHub Check: phpunit / PHP 8.1-windows-latest
  • GitHub Check: PostgreSQL tests. / PHP 8.4-pgsql-15
  • GitHub Check: PostgreSQL tests. / PHP 8.4-pgsql-16
  • GitHub Check: PostgreSQL tests. / PHP 8.4-pgsql-17
  • GitHub Check: Oracle tests. / PHP 8.4-oci-23
  • GitHub Check: MySQL tests. / PHP 8.4-mysql-latest
  • GitHub Check: MySQL tests. / PHP 8.4-mysql-8.0
  • GitHub Check: SQL Server tests. / PHP 8.4-mssql-2022-latest
  • GitHub Check: phpunit-compatibility / PHP 8.2-windows-latest
  • GitHub Check: phpunit / PHP 8.4-windows-latest
  • GitHub Check: Oracle tests. / PHP 8.4-oci-23
  • GitHub Check: SQL Server tests. / PHP 8.4-mssql-2022-latest
🔇 Additional comments (1)
.github/workflows/mutation.yml (1)

24-25: 👍 Correct extension & PHPUnit group switch

Enabling pdo_pgsql and targeting the pgsql test group is exactly what the job needs for PostgreSQL-backed tests.

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Actionable comments posted: 0

🧹 Nitpick comments (1)
tests/pgsql/MutationTest.php (1)

13-16: Consider using environment variables for database configuration.

The database connection parameters are hardcoded, which may conflict with the environment variables (DB_DSN, DB_USERNAME, DB_PASSWORD) set up in the workflow. Additionally, the DSN has a trailing semicolon which is unnecessary.

-    protected string $driverName = 'pgsql';
-    protected string|null $dsn = 'pgsql:host=localhost;dbname=yiitest;port=5432;';
-    protected string $password = 'root';
-    protected string $username = 'root';
+    protected string $driverName = 'pgsql';
+    protected string|null $dsn = 'pgsql:host=localhost;dbname=yiitest;port=5432';
+    protected string $password = 'root';
+    protected string $username = 'root';

Consider leveraging environment variables or the parent TestCase configuration if available to make the tests more flexible across different environments.

📜 Review details

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📥 Commits

Reviewing files that changed from the base of the PR and between dae4dfb and 0a98741.

📒 Files selected for processing (2)
  • .github/workflows/mutation.yml (1 hunks)
  • tests/pgsql/MutationTest.php (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • .github/workflows/mutation.yml
🧰 Additional context used
🧠 Learnings (2)
📓 Common learnings
Learnt from: terabytesoftw
PR: yii2-extensions/nested-sets-behavior#66
File: migrations/m250707_103609_tree.php:0-0
Timestamp: 2025-07-07T12:38:55.434Z
Learning: In the yii2-extensions/nested-sets-behavior project, terabytesoftw prefers application-level validation through the NestedSetsBehavior class rather than database-level constraints for nested set integrity. The migrations are meant to be flexible examples since developers may create their own tables.
Learnt from: terabytesoftw
PR: yii2-extensions/nested-sets-behavior#13
File: src/NestedSetsBehavior.php:145-145
Timestamp: 2025-06-29T11:22:41.889Z
Learning: The user terabytesoftw prefers to keep PRs focused and small, implementing enhancements in separate dedicated PRs rather than bundling multiple changes together.
tests/pgsql/MutationTest.php (1)
Learnt from: terabytesoftw
PR: yii2-extensions/nested-sets-behavior#66
File: migrations/m250707_103609_tree.php:0-0
Timestamp: 2025-07-07T12:38:55.434Z
Learning: In the yii2-extensions/nested-sets-behavior project, terabytesoftw prefers application-level validation through the NestedSetsBehavior class rather than database-level constraints for nested set integrity. The migrations are meant to be flexible examples since developers may create their own tables.
⏰ 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). (18)
  • GitHub Check: phpunit-compatibility / PHP 8.1-windows-latest
  • GitHub Check: phpunit-compatibility / PHP 8.4-ubuntu-latest
  • GitHub Check: PostgreSQL tests. / PHP 8.4-pgsql-17
  • GitHub Check: mutation / PHP 8.4-ubuntu-latest
  • GitHub Check: PostgreSQL tests. / PHP 8.4-pgsql-16
  • GitHub Check: PostgreSQL tests. / PHP 8.4-pgsql-15
  • GitHub Check: MySQL tests. / PHP 8.4-mysql-8.0
  • GitHub Check: MySQL tests. / PHP 8.4-mysql-8.4
  • GitHub Check: MySQL tests. / PHP 8.4-mysql-latest
  • GitHub Check: SQL Server tests. / PHP 8.4-mssql-2022-latest
  • GitHub Check: PostgreSQL tests. / PHP 8.4-pgsql-16
  • GitHub Check: PostgreSQL tests. / PHP 8.4-pgsql-15
  • GitHub Check: SQL Server tests. / PHP 8.4-mssql-2022-latest
  • GitHub Check: mutation / PHP 8.4-ubuntu-latest
  • GitHub Check: phpunit-compatibility / PHP 8.1-windows-latest
  • GitHub Check: phpunit / PHP 8.4-windows-latest
  • GitHub Check: Oracle tests. / PHP 8.4-oci-23
  • GitHub Check: phpunit / PHP 8.2-windows-latest
🔇 Additional comments (2)
tests/pgsql/MutationTest.php (2)

10-11: LGTM! Well-structured test class setup.

The PHPUnit Group attribute and class declaration are properly configured for mutation testing with PostgreSQL.


18-37: Excellent test design for nested set ordering verification.

The test effectively validates that the children() method returns nodes in the correct nested set order (based on lft values) rather than insertion order. The test structure is well-designed:

  1. Creates children in a deliberately different order than expected
  2. Applies specific lft/rgt values to establish proper nested set positioning
  3. Verifies the traversal returns nodes in the correct order

This ensures the nested set ordering logic works correctly with PostgreSQL, which aligns with the mutation testing objectives.

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