test: increase Perl coverage with targeted gap tests#248
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Targets specific coverage gaps identified via Devel::Cover analysis: - Debug/Stream Proc handlers (processing instructions) - Expat parsestring() and parsefile() methods - ContentModel MIXED asString serialization - Namespace methods without Namespaces enabled - Parser.pm parsefile in list context - Objects style adjacent text concatenation - Security API argument validation (undef croaks) Key improvements: Expat.pm 88%→94% stmt, 93%→100% sub; Debug.pm 72%→96%; Stream.pm 86%→99%; Objects.pm 97%→100%. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #248 +/- ##
=======================================
Coverage 72.71% 72.71%
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Files 1 1
Lines 1092 1092
Branches 342 342
=======================================
Hits 794 794
Misses 74 74
Partials 224 224
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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This was referenced Apr 9, 2026
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The following test files were added in recent PRs but not included in MANIFEST, meaning they would be absent from the CPAN distribution tarball: - t/coverage_gaps.t (PR #248) - t/expat_xs_coverage.t (PR #249) - t/parser_api.t (PR #244) - t/stream_delimiter.t (PR #243) Also extend MANIFEST.SKIP with standard exclusions for build artifacts (blib/, *.o, *.so, *.bs, *.c), coverage data (cover_db/), and OS files (.DS_Store) to prevent future regenerations from picking up stale files. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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What
Adds
t/coverage_gaps.t— 31 targeted tests exercising previously untested code paths identified via Devel::Cover analysis.Why
Codecov was recently added (PR #247). Initial coverage showed several gaps in Perl-side code, particularly in style handlers, namespace methods without namespaces, Expat's direct parse methods, and security API validation.
How
Ran Devel::Cover locally, identified uncovered lines/branches/subs, and wrote focused tests for each gap. Key areas covered:
parsestring(),parsefile(), parsefile-reuse croak, namespace methods without Namespaces modeasStringserializationparsefile()in list context, branch coverage to 100%Coverage improvement (statement %)
Subroutine coverage reached 100% across all modules.
Testing
Full test suite passes (652 tests across 58 test files).
🤖 Generated with Claude Code
Quality Report
Changes: 1 file changed, 244 insertions(+)
Code scan: clean
Tests: passed (OK)
Branch hygiene: clean
Generated by Kōan post-mission quality pipeline