test: improve test coverage of readline/promises

PR-URL: https://github.com/nodejs/node/pull/40876
Refs: https://coverage.nodejs.org/coverage-0c2011c6c5d311a9/lib/readline/promises.js.html#L33
Reviewed-By: Qingyu Deng <i@ayase-lab.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/test/parallel/test-readline-promises-interface.js b/test/parallel/test-readline-promises-interface.js
index 79803f99c1..e137886fa1 100644
--- a/test/parallel/test-readline-promises-interface.js
+++ b/test/parallel/test-readline-promises-interface.js
@@ -910,6 +910,21 @@ for (let i = 0; i < 12; i++) {
     rli.close();
   }
 
+  // Throw an error when question is executed with an aborted signal
+  {
+    const ac = new AbortController();
+    const signal = ac.signal;
+    ac.abort();
+    const [rli] = getInterface({ terminal });
+    assert.rejects(
+      rli.question('hello?', { signal }),
+      {
+        name: 'AbortError'
+      }
+    ).then(common.mustCall());
+    rli.close();
+  }
+
   // Can create a new readline Interface with a null output argument
   {
     const [rli, fi] = getInterface({ output: null, terminal });