Psalm
Infection
Psalm | Infection | |
---|---|---|
45 | 11 | |
5,440 | 1,983 | |
0.5% | 0.7% | |
9.9 | 8.5 | |
1 day ago | 21 days ago | |
PHP | PHP | |
MIT License | BSD 3-clause "New" or "Revised" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Psalm
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Laravel code-quality tools
Psalm is a static analysis tool for PHP. Much like PHPStan is to Larastan, Psalm has a plugin called Laravel Psalm that allows you to easily use it in Laravel projects.
- PHP 8.3
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PHP libraries and tools
Psalm: A static analysis tool for finding errors in PHP applications. Plugins: boesing/psalm-plugin-stringf: Psalm plugin to provide more details for sprintf, printf, sscanf and fscanf functions. hectorj/safe-php-psalm-plugin: vimeo/psalm plugin for thecodingmachine/safe. marartner/psalm-no-empty: Psalm plugin to detect usage of empty(). marartner/psalm-strict-equality: Psalm plugin to enforce strict equality. psalm/plugin-phpunit: A PHPUnit plugin for Psalm. psalm/plugin-symfony: Psalm Plugin for Symfony. weirdan/doctrine-psalm-plugin: Stubs to let Psalm understand Doctrine better. ghostwriter/psalm-plugin: Provides an ALL-IN-ONE plugin for Psalm
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PHP-Tokio – Use any async Rust library from PHP
PHP 8 is the best version of PHP yet, and the main reason why it's so good is precisely because it got rid of a huge amount of ugly, legacy behavior.
Upgrading a codebase to PHP 8 is not an insurmountable task, I've upgraded our 1 million SLOC codebase at work in just a few weeks, with the help of tools like https://psalm.dev and our own strict coding standard.
- Devs interesados en aprender
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Top 6 PHP code quality tools 2023
Psalm is a static analysis tool specifically designed for PHP. It performs advanced type inference and checks for various types of errors, including type errors, undefined variables, incorrect function calls, and more. It provides comprehensive code analysis and helps improve code quality and maintainability. Documentation: You can find more information about Psalm, including installation instructions and usage details, in the official repository: Psalm Repository
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Avoiding empty() in PHP
vimeo/psalm
- [Laravel] Maintenant que PHPStorm prend en charge le Psaume et le PHPSTAN, lequel utilisez-vous / recommandez-vous pour les projets Laravel?
- TIL how PHP type hinting works
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Templates available in Yii3.
Static analysis - Psalm .
Infection
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PHP: testing, "Attention please!"
consider adding mutation tests
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Who tests the tests? Mutation testing with Infection in PHP
Obviously, we can not generate mutants manually. For that purpose, there are mutation testing utilities. For PHP, we have Infection.
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PHP libraries and tools
Infection: PHP Mutation Testing library. Plugins: roave/infection-static-analysis-plugin: Static analysis on top of mutation testing - prevents escaped mutants from being invalid according to static analysis bitexpert/captainhook-infection: Captain Hook Plugin to run InfectionPHP only against the changed files of a commit
Infection: PHP Mutation Testing library. Plugins: roave/infection-static-analysis-plugin: Static analysis on top of mutation testing - prevents escaped mutants from being invalid according to static analysis bitexpert/captainhook-infection: Captain Hook Plugin to run InfectionPHP only against the changed files of a commit
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I created a package to encourage developers in my team to write tests. What do you think? Any feedback? Thanks!
If you want to enforce testing automatically probably the best option is to rely on mutation testing, using Infection. That doesn't just check that the tests cover the code, it checks that if the code was different to what it is then the tests would (usually) fail.
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Collecting line, branch, and path coverage with PHPUnit
IMO code coverage is a very flawed metric on its own. A high percentage doesn't guarantee that the tests actually test the right things, and it would be much more efficient if mutation testing was used (e.g. Infection). It still uses the generated code coverage reports, but only as a base for its own metrics.
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Am I writing the right kinds of (unit) tests? See below for an example. Thanks!
For your last edit - you can also add infection which will infect your code with other values, like if you expect a positive number, it will try and inject a negative number - and see what happens - does your code break everything or something. Also it will try to inject false where you might expect a true and many many other things, and yes you will get some weird results from infection, but its a good thing to look at, and atleast check the logs and see why the infection failed at a test.
- I'm looking for "complex" or "advanced" topics that don't get enough coverage
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Codewars Kata. It uses 100 random tests for a boolean.
The only one that I've used is infection for PHP.
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Verify your true code coverage by removing lines of PHP code, see if it affects PHPUnit results
That's practically a light form of mutant testing. Have you checked Infection?
What are some alternatives?
PHPStan - PHP Static Analysis Tool - discover bugs in your code without running it!
Pest - Pest is an elegant PHP testing Framework with a focus on simplicity, meticulously designed to bring back the joy of testing in PHP.
phan - Phan is a static analyzer for PHP. Phan prefers to avoid false-positives and attempts to prove incorrectness rather than correctness.
rector-laravel - Rector upgrades rules for Laravel
Rector - Instant Upgrades and Automated Refactoring of any PHP 5.3+ code
php-mysql-engine - A MySQL engine written in pure PHP
PHPCompatibility - PHP Compatibility check for PHP_CodeSniffer
ParaTest - :computer: Parallel testing for PHPUnit
PHP Code Sniffer - PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.
psalm-plugin-phpunit - A PHPUnit plugin for Psalm
Qodana - 📝 Source repository of Qodana Help
churn-php - Discover files in need of refactoring.