Fix layer tap interrupted

tests/test_layers.py

@@ -10,8 +10,13 @@ class TestLayers(unittest.TestCase):
         self.kb = KeyboardTest(
             [Layers()],
             [
-                [KC.N0, KC.LM(1, KC.LCTL)],
-                [KC.A, KC.B],
+                [
+                    KC.N0,
+                    KC.LM(1, KC.LCTL),
+                    KC.LT(1, KC.N2, tap_interrupted=True, prefer_hold=True),
+                    KC.LT(1, KC.N3, tap_interrupted=False, prefer_hold=True),
+                ],
+                [KC.A, KC.B, KC.C, KC.D],
             ],
             debug_enabled=False,
         )
@@ -23,6 +28,25 @@ class TestLayers(unittest.TestCase):
             [{KC.LCTL}, {KC.LCTL, KC.A}, {KC.A}, {}],
         )
 
+    def test_layertap(self):
+        self.kb.test(
+            'Layertap roll',
+            [(2, True), (0, True), (2, False), (0, False)],
+            [{KC.N2}, {KC.N0, KC.N2}, {KC.N0}, {}],
+        )
+
+        self.kb.test(
+            'Layertap tap interrupted',
+            [(2, True), (0, True), 200, (0, False), (2, False)],
+            [{KC.A}, {}],
+        )
+
+        self.kb.test(
+            'Layertap tap interrupted by holdtap',
+            [(3, True), (2, True), (2, False), (3, False)],
+            [{KC.C}, {}],
+        )
+
 
 if __name__ == '__main__':
     unittest.main()