test: increase coverage for readline

1. test call readline.Interface without new should return instance Refs: https://coverage.nodejs.org/coverage-f7dd330ba0e7bfa9/lib/readline.js.html#L101 2. test keypress ctrl + c should close readline interface Refs: https://coverage.nodejs.org/coverage-f7dd330ba0e7bfa9/lib/readline.js.html#L891 PR-URL: #36389 Refs: https://coverage.nodejs.org/coverage-f7dd330ba0e7bfa9/lib/readline.js.html#L101 Refs: https://coverage.nodejs.org/coverage-f7dd330ba0e7bfa9/lib/readline.js.html#L891 Reviewed-By: Antoine du Hamel <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]> Reviewed-By: Luigi Pinca <[email protected]>
nodejs · Dec 7, 2020 · fbcb72a · fbcb72a
1 parent bef550a
commit fbcb72a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/test/parallel/test-readline-interface.js b/test/parallel/test-readline-interface.js
@@ -63,6 +63,12 @@ function assertCursorRowsAndCols(rli, rows, cols) {
   assert.strictEqual(cursorPos.cols, cols);
 }
 
+{
+  const input = new FakeInput();
+  const rl = readline.Interface({ input });
+  assert(rl instanceof readline.Interface);
+}
+
 [
   undefined,
   50,
@@ -657,6 +663,13 @@ function assertCursorRowsAndCols(rli, rows, cols) {
   rli.close();
 }
 
+// Close readline interface
+{
+  const [rli, fi] = getInterface({ terminal: true, prompt: '' });
+  fi.emit('keypress', '.', { ctrl: true, name: 'c' });
+  assert(rli.closed);
+}
+
 // Multi-line input cursor position
 {
   const [rli, fi] = getInterface({ terminal: true, prompt: '' });