From 309aab59f78d872c81bdab7ef11571f918864f5d Mon Sep 17 00:00:00 2001
From: quality <280983584+hivecommons-hive[bot]@users.noreply.github.com>
Date: Thu, 12 Nov 2026 18:57:14 -0500
Subject: [PATCH] test: add c8 --check-coverage regression gate to
 test:coverage

package.json's test:coverage script (added in #397) reported coverage
but never failed the build on regression: c8's defaults are 0% for
branches/functions/statements and 90% for lines. #396 deliberately
deferred adding thresholds until in-flight coverage PRs merged, to
avoid landing the gate red.

lib/ is now 100% across all four metrics (after #389/#392/#394/#401).
Only scripts/add-frontmatter.mjs remains below 100% branch coverage,
tracked by the still-open #402. Set thresholds at the currently
achieved levels (99/99/97/100) so the gate passes today and catches
any future regression; it can be tightened to --100 once #402 merges.

Signed-off-by: quality <280983584+hivecommons-hive[bot]@users.noreply.github.com>
---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 752c0922..0a461ad0 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "precheck:links": "npm run build",
     "seq": "bash -c 'for cmd in \"$@\"; do npm run $cmd || exit 1; done' - ",
     "serve": "npm run docus:serve",
-    "test:coverage": "c8 --reporter=text --reporter=lcov npm run test:unit",
+    "test:coverage": "c8 --reporter=text --reporter=lcov --check-coverage --lines 99 --statements 99 --branches 97 --functions 100 npm run test:unit",
     "test:unit": "node --experimental-strip-types --test 'lib/**/*.test.mts' 'scripts/**/*.test.mjs'",
     "test": "npm run check && npm run test:unit",
     "typecheck": "tsc",