- What is Laravel Test Trap and what problem does it solve?
- Laravel Test Trap is a dev-only testing helper that instruments the Laravel test lifecycle to flag tests exceeding a duration threshold and to surface problematic SQL executed during tests. It targets two common sources of suite decay: slow tests and accumulating N+1 or missing-index queries. Think of it as a test observability and quality-gate layer rather than application code, and it requires no refactoring of your existing test harness.
- How do I install Laravel Test Trap in a Laravel project?
- Install it as a development dependency with composer require --dev hughsaffar/laravel-test-trap, then publish its config file and set your duration and SQL thresholds. It follows standard Laravel package conventions with a service provider and auto-discovery, so it composes cleanly with an existing test suite. The full evaluation should take under an hour, but confirm it runs correctly against your actual test runner before relying on it.
- Which Laravel, PHP, and PHPUnit versions does Laravel Test Trap support?
- The package's last release was June 2023, and Laravel and PHPUnit have both moved through multiple major versions since then. Support for current Laravel 11 and 12 with PHPUnit 10 and 11 event APIs must be verified empirically rather than assumed. Before adopting it, run it against your exact Laravel, PHP, and PHPUnit combination and check for deprecations or silent no-ops.
- Does Laravel Test Trap work with Pest and parallel testing like paratest?
- Compatibility with Pest and with parallel runners such as paratest is not guaranteed and needs to be validated against your setup. Timing hooks and query interception both behave differently under parallelism, so results from a serial PHPUnit run do not necessarily translate. Test it on your real runner configuration before gating CI on its output.
- How does Laravel Test Trap decide what counts as a problematic SQL query?
- The package relies on detection heuristics such as query count, query duration, and N+1-style patterns, but the exact rules and their thresholds are not thoroughly documented. That means false-positive and false-negative behavior should be characterized on your own test suite first. Run it in report-only mode for a while and review the flagged queries manually before treating them as build failures.
- Does Laravel Test Trap fail the build or just warn?
- The package is intended as a quality gate, and whether violations fail the build or only produce warnings should be configurable per suite through its published config. Confirm this behavior explicitly in your environment, since a hard failure changes your CI semantics. A safe rollout is to start with warnings, tune thresholds, and only then promote to failing builds.
- Is there any performance overhead or production impact from Laravel Test Trap?
- Because it is installed with require-dev and only instruments the test lifecycle, it has zero production runtime footprint. The only overhead to measure is per-test instrumentation during your suite, which can affect wall-clock time on large test suites. Benchmark your suite before and after enabling it, especially if you run tests in parallel.
- Is Laravel Test Trap safe to use, and does it add supply-chain risk?
- The security surface is negligible: it is MIT licensed and dev-only, so it never ships to production. The real risk is supply chain and upgrade burden rather than security, since adopting any low-adoption dependency adds maintenance surface. Pin the version and be prepared to vendor or fork it if needed.
- Is Laravel Test Trap actively maintained?
- Signals point to minimal maintenance: roughly 18 stars, a single maintainer, and no release since June 2023. Treat it as effectively unmaintained until proven otherwise, and check the repository for recent commits and issue responses. Because it hooks into test-runner internals and the database layer, expect breakage on the next Laravel or PHPUnit major upgrade.
- What are the alternatives to Laravel Test Trap, and can I build this myself?
- PHPUnit's built-in slow-test threshold, Laravel's DB::listen, Telescope, Clockwork, Ray, and Pest all cover overlapping ground. A roughly 30-line internal PHPUnit extension or a DB::listen assertion in your base test case replicates most of the value with no extra dependency. Establish that build-versus-buy baseline before committing to the package.