test(combo): Add unit test for complete long combo

app/tests/combo/press-release-long-combo-complete/events.patterns

@@ -0,0 +1 @@
+s/.*hid_listener_keycode_//p

app/tests/combo/press-release-long-combo-complete/keycode_events.snapshot

@@ -0,0 +1,2 @@
+pressed: usage_page 0x07 keycode 0x1d implicit_mods 0x00 explicit_mods 0x00
+released: usage_page 0x07 keycode 0x1d implicit_mods 0x00 explicit_mods 0x00

app/tests/combo/press-release-long-combo-complete/native_posix.keymap

@@ -0,0 +1,39 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan-mock.h>
+
+/ {
+	combos {
+		compatible = "zmk,combos";
+		combo_one {
+			timeout-ms = <80>;
+			key-positions = <0 1 2 3>;
+			bindings = <&kp Z>;
+		};
+	};
+
+	keymap {
+		compatible = "zmk,keymap";
+		label ="Default keymap";
+
+		default_layer {
+			bindings = <
+				&kp A &kp B
+				&kp C &kp D
+			>;
+		};
+	};
+};
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(1,1,10)
+		ZMK_MOCK_PRESS(0,1,10)
+		ZMK_MOCK_PRESS(1,0,10)
+		ZMK_MOCK_PRESS(0,0,10)
+		ZMK_MOCK_RELEASE(0,0,100)
+		ZMK_MOCK_RELEASE(1,0,100)
+		ZMK_MOCK_RELEASE(0,1,100)
+		ZMK_MOCK_RELEASE(1,1,100)
+	>;
+};