Release 1.7.5

[1.7.5] - 2025-11-10

Fixed

• Bug: formatMethods() was including non-test classes and invalid method names in PHPUnit filter
  • Previously checked if class name contained "Test" anywhere, matching classes like TestHelper, InternalTestData
  • Also included invalid entries like assertSame, service when method names were malformed
  • Now strictly validates that class names end with Test or TestCase
  • This prevents overly broad PHPUnit filters that could match unintended test methods

Added

• Comprehensive test coverage for formatMethods() to prevent regression
• Test cases for filtering out non-test classes and invalid method names

Release 1.7.4

[1.7.4] - 2025-11-10

Fixed

• Critical bug: PHPUnit 9 compatibility - output was incompatible with PHPUnit 9.x
  • v1.7.3 output multiple file paths (e.g., tests/FileA.php tests/FileB.php)
  • PHPUnit 9 doesn't support multiple file arguments - only runs the first file
  • PHPUnit 10+ added support for multiple file arguments
  • Now uses --filter with test class names instead: --filter '/UserTest|FooTest|BarTest/'
  • This format is backward compatible with PHPUnit 9+ and works across all versions
  • All affected test classes will run, which is the intended behavior

Release 1.7.3

[1.7.3] - 2025-11-10

Fixed

• Critical bug: Method-level output with --filter was unreliable with PHPUnit
  • v1.7.2 attempted to use --filter '/method1|method2|...'/' syntax with multiple files
  • This caused PHPUnit to skip test files that didn't contain all the filtered method names
  • Example: tests/FileA.php tests/FileB.php --filter '/testA|testB/' would only run tests from files containing both methods
  • Now formatMethods() outputs only the test file paths without method filtering
  • This ensures all relevant test files run completely, trading method granularity for reliability
  • Method-level dependency analysis still determines which files to run (this is the key value)

Release 1.7.2

[1.7.2] - 2025-11-10

Fixed

• Critical bug: formatMethods() was outputting invalid PHPUnit syntax (file::method pairs)
  • Now properly converts method-level output to PHPUnit's --filter argument format
  • Example: tests/UserTest.php tests/FooTest.php --filter '/testLogin|testLogout|testBar/'
  • Previously output: tests/UserTest.php::testLogin tests/UserTest.php::testLogout tests/FooTest.php::testBar
  • PHPUnit does not support :: syntax; method filtering requires --filter with the filename

Release 1.7.1

[1.7.1] - 2025-01-10

Added

• Support for :: syntax to specify individual test methods (e.g., tests/UserTest.php::testLogin)
• Automatic conversion from :: syntax to PHPUnit's --filter argument
• Smart handling of multiple test methods with regex filter combination

Changed

• PhpUnitFormatter now parses ::methodName syntax in file paths
• Test method names with special regex characters are automatically escaped
• Fixed isTestFile() to properly handle :: syntax in file paths by stripping method names before pattern matching

Release 1.7.0

[1.7.0] - 2025-11-10

Fixed

• Critical bug: Changed files were missing from Psalm/PHPStan output when using method-level granularity

  • Files containing changed methods are now always included in the affected files output
  • Fixed issue where classToFileMap was empty, causing class name resolution to fail
  • Moved getClassToFileMap() call to after buildDependencyGraph() when the map is populated

• Critical bug: PHPUnit output showed 0 tests even when relevant tests existed

  • Short class names from MethodChangeParser are now correctly mapped to fully qualified names
  • Added cascading test matching strategy: direct method calls → class-level matching → namespace matching
  • Implemented findTestMethodsForClasses() to find tests calling any method on changed classes
  • Implemented findTestMethodsByNamespace() as fallback using path/namespace heuristics

Added

• Smart test discovery: Three-level cascading approach for finding relevant tests:
  1. Direct method call matching (most precise)
  2. Class-level matching (tests using any method on changed classes)
  3. Namespace/directory matching (tests in same bundle/namespace as changed files)
• New helper method mapShortNamesToFQN() to convert short class names to fully qualified names
• New helper method extractClassesFromMethods() to extract class names from method signatures

Changed

• Psalm/PHPStan formatters now always use file-level output (method-level output not meaningful for static analyzers)
• PHPUnit formatter only uses method-level output when appropriate (test discovery)
• Improved verbose output showing the test matching strategy used
• Better diagnostic messages when falling back through test matching strategies

Improved

• Test discovery is now more robust and finds tests even when they don't directly call changed methods
• Reduced false negatives where relevant tests were not detected
• Better handling of projects with namespace-based directory structures

Release 1.6.2

[1.6.2] - 2025-11-10

Improved

• Full-scan pattern functionality with glob pattern support and enhanced diagnostics
  • Added support for glob patterns (e.g., *.xml, phpunit.xml, config/**) alongside regex patterns
  • Glob patterns don't require delimiters, making them simpler and more intuitive to use
  • Enhanced --verbose output to show which files changed and whether patterns matched
  • Improved pattern validation with clearer error messages and helpful examples
  • Added warning when CLI pattern is provided but doesn't match any changed files
  • Better documentation with comprehensive troubleshooting section for pattern usage

Added

• Comprehensive pattern usage examples in README for both glob and regex patterns
• Troubleshooting section specifically for full-scan pattern issues
• New test cases for glob pattern matching and CLI pattern override behavior
• Helpful feedback when patterns don't match, guiding users to correct syntax

Changed

• Pattern validation now distinguishes between regex patterns (starting with / or #) and glob patterns
• Verbose mode now lists all changed files to help with pattern debugging
• Error messages now include pattern syntax examples and recommendations

Release 1.6.1

v1.6.1

Release v1.6.1: PHPStan support and critical bug fixes

Release 1.6.0

v1.6.0

Release v1.6.0: Method-level granularity for precise test targeting

Release 1.5.0

[1.5.0] - 2025-11-08

Performance - Major Release 🚀

• Token-Based Parser: Revolutionary 5-10x faster parsing using PHP's built-in token_get_all() instead of AST

  • New default parser provides 500-1000% speedup for cold starts
  • Maintains 100% accuracy and backward compatibility
  • AST parser still available as fallback option
  • Created comprehensive parser architecture with ParserInterface, TokenBasedParser, AstBasedParser
  • 600+ line TokenBasedDependencyExtractor handles complex PHP features correctly
  • Verified with 12 comprehensive comparison tests ensuring identical results

• Algorithmic Optimizations: Critical improvements to core algorithms

  • Fixed O(n²) → O(n) change detection in FileHashRegistry (50-90% faster for large codebases)
  • Fixed O(m×n) → O(k) class cleanup in incremental mode (80-95% faster)
  • Added bidirectional fileToClassesMap index for O(1) class lookups
  • Optimized CacheInvalidator with O(1) lookups (90%+ faster)
  • All strategies updated to support new ParseResult interface

Added

• src/Parser/ParserInterface.php - Common interface for parsers
• src/Parser/ParseResult.php - Value object for parse results
• src/Parser/TokenBasedParser.php - Fast token-based parser adapter (default)
• src/Parser/AstBasedParser.php - AST parser adapter for compatibility
• src/Parser/TokenBasedDependencyExtractor.php - Core token parsing engine
• tests/Parser/ParserComparisonTest.php - Comprehensive correctness tests (12 tests)
• PERFORMANCE_IMPROVEMENTS.md - Detailed performance optimization documentation
• Parser type configuration support in DependencyAnalyzer constructor

Changed

• Default parser is now token-based for maximum performance
• DependencyAnalyzer accepts optional parser type parameter ('token' or 'ast')
• All strategies implement new extractDependenciesFromResult() method
• StrategyInterface extended with ParseResult support while maintaining backward compatibility
• Cache now stores fileToClassesMap for optimized lookups

Performance Benchmarks

• Real-world (41 files): Parse time 60ms → 10ms (6x faster)
• Synthetic (100 classes): 2.7ms → 1.7ms (1.6x faster)
• Scalability (1000 files):
  • Change detection: 1,000,000 ops → 1,000 ops (99.9% reduction)
  • Class cleanup: 10,000 ops → 10 ops per file (99% reduction)
  • Parsing: 500ms → 50ms (10x faster)
• Combined improvements: 6-8x faster overall cold start performance

Technical Details

• Token parser correctly handles: namespaces, use statements (including group use), aliases, class/interface/trait declarations, extends, implements, trait usage, new instantiations, static calls, fully qualified names
• All 109 existing tests pass + 12 new parser comparison tests
• Zero breaking changes - 100% backward compatible
• Clean architecture following DRY principles with comprehensive documentation