1 files changed, 13 insertions, 0 deletions
diff --git a/comm/mail/components/extensions/test/xpcshell/.eslintrc.js b/comm/mail/components/extensions/test/xpcshell/.eslintrc.js
new file mode 100644
index 0000000000..60d784b53c
--- /dev/null
+++ b/comm/mail/components/extensions/test/xpcshell/.eslintrc.js
@@ -0,0 +1,13 @@
+"use strict";
+
+module.exports = {
+  env: {
+    // The tests in this folder are testing based on WebExtensions, so lets
+    // just define the webextensions environment here.
+    webextensions: true,
+    // Many parts of WebExtensions test definitions (e.g. content scripts) also
+    // interact with the browser environment, so define that here as we don't
+    // have an easy way to handle per-function/scope usage yet.
+    browser: true,
+  },
+};