fix(scripts): handle unset _ats_wrapper variable and fix lint warnings in coverage-report.js

Signed-off-by: Marcos Serradilla Diez <marcos@io.builders>

Author: marcosio

packages/ats/contracts/scripts/coverage-report.js

@@ -15,9 +15,11 @@
  *   Defaults to ./coverage.json in the current working directory.
  */
 
+/* eslint-disable @typescript-eslint/no-require-imports */
 const fs = require("fs");
 const path = require("path");
 const { execSync } = require("child_process");
+/* eslint-enable @typescript-eslint/no-require-imports */
 
 // ── ANSI ─────────────────────────────────────────────────────────────────────
 const R = "\x1b[0m";
@@ -177,7 +179,7 @@ try {
     .map((line) => path.resolve(gitRoot, line.slice(3).trim()));
 
   pendingEntries = allEntries.filter((e) => pendingPaths.includes(e.fullPath));
-} catch (_) {
+} catch {
   // not a git repo or git unavailable
 }
 

packages/ats/contracts/scripts/run-ai-checks.sh

@@ -815,7 +815,7 @@ if ! $SKIP_COVERAGE && $ALL_OK; then
   # Build the coverage command respecting --test-file and --test-grep.
   # --testfiles filters files; TEST_GREP is passed via env var (read by hardhat.config.ts).
   COVERAGE_CMD=(npx hardhat coverage)
-  if [[ -n "$_ats_wrapper" ]]; then
+  if [[ -n "${_ats_wrapper:-}" ]]; then
     COVERAGE_CMD+=(--testfiles "$_ats_wrapper")
   elif [[ -n "$TEST_FILE" ]]; then
     COVERAGE_CMD+=(--testfiles "$TEST_FILE")