1 files changed, 12 insertions, 0 deletions
diff --git a/testing/mochitest/tests/Harness_sanity/.eslintrc.js b/testing/mochitest/tests/Harness_sanity/.eslintrc.js
new file mode 100644
index 0000000000..a858d9de4c
--- /dev/null
+++ b/testing/mochitest/tests/Harness_sanity/.eslintrc.js
@@ -0,0 +1,12 @@
+"use strict";
+
+module.exports = {
+  extends: ["plugin:mozilla/xpcshell-test"],
+
+  overrides: [
+    {
+      files: "*.html",
+      env: { browser: true },
+    },
+  ],
+};