phpunit/php-code-coverage

Changed

• The serialization format for .cov files was bumped from version 3 to version 4; files serialized with previous versions cannot be loaded or merged any more

Fixed

• #1331: Single-file source is reported as 0/0 lines when the report is built from serialised data
• #1335: Merged coverage counts lines as uncovered when no driver reports them as executable
• The summary of the text report was misaligned when path and branch coverage was reported

Fixed

• #1314: Long-form property hook bodies reported as having full line coverage regardless of test coverage

Fixed

• #1305: Lines that the driver cannot report are marked as not covered
• No branch coverage was collected when Xdebug was used and branch coverage was requested without path coverage (Granularity::LineAndBranch) (Xdebug was started without XDEBUG_CC_BRANCH_CHECK and only line coverage was collected)

Changed

• The test size filter of the HTML report now disables the buttons for test sizes that have no coverage data
• The test size filter of the HTML report is no longer rendered when the coverage data has no test sizes at all

Added

• #1140: Class-oriented HTML report
• #1141: Improve visualization of branch coverage and path coverage in the HTML report
• #1153: Filter HTML code coverage report by test size
• #1210: Filesystem-based targeting
• #1231: Identify dead code using static analysis
• Record how often a test executed a line or traversed a branch or path (the <covered> elements of the XML report now have a count attribute; drivers that do not collect hit counts report 1)

Changed

• #1259: Degrade gracefully when a source file cannot be parsed
• The HTML report no longer depends on Bootstrap and jQuery; its markup, stylesheet, and JavaScript have been rewritten
• The headline coverage figures of a directory, file, namespace, or class are now shown above its coverage table instead of in a Total row
• The dashboard shows the bubble chart and the CRAP index table side by side, for classes as well as for methods
• The CSS custom properties that carry the configured colors were renamed from --phpunit-* to --coverage-*; custom CSS files that use these, or that use Bootstrap's --bs-* custom properties, need to be updated
• SebastianBergmann\CodeCoverage\Report\Html\Colors::default() now uses #eef1f5 and #22272e for the breadcrumb colors instead of var(--bs-gray-200) and var(--bs-gray-800)
• The file listing of a directory no longer links directly to the branch and path coverage views of a file; these are reachable through the tabs on the file's own page
• The serialization format for .cov files was bumped from version 1 to version 2; files serialized with previous versions cannot be loaded or merged any more

Fixed

• #1258: Coverage of less than 100% can be displayed as 100.00% due to rounding

• Source files were parsed repeatedly instead of read from the static analysis result cache, which made runs with path coverage enabled appear to hang

Fixed

• #1240: Dark-mode HTML report: Warning and Danger backgrounds are indistinguishable for colorblind users
• #1244: Do not build code unit map when test has no coverage targets

Fixed

• #1230: Short-form property hook bodies wrongly classified as executable

Added

• RawCodeCoverageData::fromLineAndBranchCoverage()

Added

• SebastianBergmann\CodeCoverage\Driver\Granularity enumeration with Line, LineAndBranch, and LineBranchAndPath cases
• SebastianBergmann\CodeCoverage\Driver\Selector::driver(Filter, Granularity) for selecting a driver by required granularity
• SebastianBergmann\CodeCoverage\NoSupportedDriverAvailableException thrown when no driver supports the requested granularity

Changed

• #1186: Merger::merge() now accepts any kind of iterable
• Reduced overhead in static analysis
• The HTML report now distinguishes three rendering modes (line, line + branch, line + branch + path) so that a driver providing branch coverage without path coverage no longer forces path-coverage UI to appear with empty data
• The Text report now gates the Branches: and Paths: lines on the presence of the corresponding data independently
• Various internal refactorings to improve code readability

Deprecated

• SebastianBergmann\CodeCoverage\Driver\Selector::forLineCoverage(), use Selector::select() with Granularity::Line instead
• SebastianBergmann\CodeCoverage\Driver\Selector::forLineAndPathCoverage(), use Selector::select() with Granularity::LineBranchAndPath instead
• SebastianBergmann\CodeCoverage\CodeCoverage::enableBranchAndPathCoverage(), use Selector::select() with Granularity::LineBranchAndPath instead
• SebastianBergmann\CodeCoverage\CodeCoverage::disableBranchAndPathCoverage(), use Selector::select() with Granularity::Line instead
• SebastianBergmann\CodeCoverage\CodeCoverage::collectsBranchAndPathCoverage()
• SebastianBergmann\CodeCoverage\BranchAndPathCoverageNotSupportedException, replaced by BranchCoverageNotSupportedException and PathCoverageNotSupportedException

Fixed

• #1159: Statements inside a closure passed as a call argument are incorrectly reported as not covered

Fixed

• #1212: Filenames in HTML report are not escaped

Fixed

• #1160: Ternary inside array spread: else-arm's line is falsely reported as not covered

Fixed

• #1244: Do not build code unit map when test has no coverage targets
• CodeCoverage::merge() copies all tests merged so far on every call, which makes merging the code coverage of many processes quadratic

Fixed

• #1212: Filenames in HTML report are not escaped