test: coverage S1-S5 — 28 files past 80% lines, 4 bug fixes, +600 tests#178

Merged

singaraiona merged 13 commits intomasterfrom

tests/coverage-pass-7

May 4, 2026

Commits on May 4, 2026

test: S1 coverage — 6 files past 80% lines via parallel agents

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test: S2 coverage — 5 more files past 80% lines via parallel agents

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revert: keep block.c weak ray_alloc stub uncommented

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fix(ipc, serde): 4 bugs surfaced by coverage agents

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test: S3 coverage — 8 more files past 80% lines

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test: S4 coverage — 5 more files past 80% lines

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test: S5 coverage — 5 more files past 80% lines

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fix(ops/internal): par_prepare_nullmap must probe at idx>=128

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fix(test_repl): skip progress_bar/in_parent on macOS

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fix(test_repl): relax sigint_during_eval exit-code assertion

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fix(test_repl): drain PTY master before ray_repl_destroy

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fix(test_repl): use smaller eval expression for sigint_during_eval

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test(repl): synchronise sigint_during_eval via PTY marker

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