Developer Tooling Overview

The themattosdev/leakless-dev package provides developer tooling to detect and eliminate persistent worker hazards before code reaches production:

Static Linter CLI (leakless analyze): Fast, standalone AST static analyzer with styled Termwind terminal reporting and JSON output.
Pest Custom Expectations: expect($class)->toBeLeakless() and expect($closure)->toRunCleanly() for automated testing.
Laravel HTTP Test Macros: $response->assertNoDanglingTransactions(), $response->assertNoMemoryDrift(), and $response->assertCleanWorkerState().
PHPStan AST Extension: Drop-in PHPStan Level 9 ruleset (extension.neon) enforcing persistent worker safety in your static analysis pipeline.

Installation

bash

composer require --dev themattosdev/leakless-dev