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Garry Tan
d3c740103e
Adds 28 Playwright-integration tests that close the coverage gap flagged by the ship-workflow coverage audit (50% → expected ~80%+). **load-html (12 tests):** - happy path loads HTML file, page text matches - bare HTML fragments (<div>...</div>) accepted, not just full documents - missing file arg throws usage - non-.html extension rejected by allowlist - /etc/passwd.html rejected by safe-dirs policy - ENOENT path rejected with actionable "not found" error - directory target rejected - binary file (PNG magic bytes) disguised as .html rejected by magic-byte check - UTF-8 BOM stripped before magic-byte check — BOM-prefixed HTML accepted - --wait-until networkidle exercises non-default branch - invalid --wait-until value rejected - unknown flag rejected **screenshot --selector (5 tests):** - --selector flag captures element, validates Screenshot saved (element) - conflicts with positional selector (both = error) - conflicts with --clip (mutually exclusive) - composes with --base64 (returns data:image/png;base64,...) - missing value throws usage **viewport --scale (5 tests):** - WxH --scale 2 produces PNG with 2x element dimensions (parses IHDR bytes 16-23) - --scale without WxH keeps current size + applies scale - non-finite value (abc) throws "not a finite number" - out-of-range (4, 0.5) throws "between 1 and 3" - missing value throws **setContent replay across context recreation (3 tests):** - load-html → viewport --scale 2: content survives (hits setTabContent replay path) - double cycle 2x → 1.5x: content still survives (proves TabSession rehydration) - goto after load-html clears replay: subsequent viewport --scale does NOT resurrect the stale HTML (validates the onMainFrameNavigated fix) **Command aliases (2 tests):** - setcontent routes to load-html via chain canonicalization - set-content (hyphenated) also routes — both end-to-end through chain dispatch Fixture paths use /tmp (SAFE_DIRECTORIES entry) instead of $TMPDIR which is /var/folders/... on macOS and outside the safe-dirs boundary. Chain result labels use rawName→name format when an alias is resolved (matches the meta-commands.ts chain refactor). Full suite: exit 0, 223/223 pass.