test: add readline test for escape sequence

Trott · richardlau · commit 9057a1644ded · 2020-09-01T11:22:30.000-04:00
Tests do not cover a small piece of code in lib/internal/readline/utils.js for consuming an escape sequence. This adds a minimal test to cover the code. Refs: https://coverage.nodejs.org/coverage-0848f56cb3943209/lib/internal/readline/utils.js.html#L327 PR-URL: #34952 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
diff --git a/test/parallel/test-readline-keys.js b/test/parallel/test-readline-keys.js
@@ -114,6 +114,9 @@ addTest('\x1b\x1b\x1b', [
   { name: 'escape', sequence: '\x1b\x1b\x1b', meta: true },
 ]);
 
+// Escape sequence
+addTest('\x1b]', [{ name: undefined, sequence: '\x1B]', meta: true }]);
+
 // Control keys
 addTest('\x01\x0b\x10', [
   { name: 'a', sequence: '\x01', ctrl: true },
