Fix single key combos activating only once (#25198)

Co-authored-by: Julian Schuler <julianschuler@users.noreply.github.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/combo/test_combo.cpp b/tests/combo/test_combo.cpp
index d78ec55990..cc6425a94c 100644
--- a/tests/combo/test_combo.cpp
+++ b/tests/combo/test_combo.cpp
@@ -54,3 +54,18 @@ TEST_F(Combo, combo_osmshift_tapped) {
     tap_key(key_i);
     VERIFY_AND_CLEAR(driver);
 }
+
+TEST_F(Combo, combo_single_key_twice) {
+    TestDriver driver;
+    KeymapKey  key_a(0, 0, 1, KC_A);
+    set_keymap({key_a});
+
+    EXPECT_REPORT(driver, (KC_B));
+    tap_combo({key_a});
+    VERIFY_AND_CLEAR(driver);
+
+    EXPECT_REPORT(driver, (KC_B));
+    EXPECT_EMPTY_REPORT(driver);
+    tap_combo({key_a});
+    VERIFY_AND_CLEAR(driver);
+}