feat(test): add tests for toggle layer

app/tests/toggle-layer/behavior_keymap.dtsi

@@ -0,0 +1,28 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan-mock.h>
+
+/ {
+	keymap {
+		compatible = "zmk,keymap";
+		label ="Default keymap";
+
+		default_layer {
+			bindings = <
+				&kp B &tog 1
+				&kp D &kp G>;
+		};
+
+		lower_layer {
+			bindings = <
+				&cp M_NEXT &trans
+				&kp L  &kp J>;
+		};
+
+		raise_layer {
+			bindings = <
+				&kp W &kp U
+				&kp X  &kp M>;
+		};
+	};
+};

app/tests/toggle-layer/early-key-release/events.patterns

@@ -0,0 +1,2 @@
+s/.*hid_listener_keycode/kp/p
+s/.*tog_keymap_binding/tog/p

app/tests/toggle-layer/early-key-release/keycode_events.snapshot

@@ -0,0 +1,6 @@
+kp_pressed: usage_page 0x07 keycode 0x05
+tog_pressed: position 1 layer 1
+kp_released: usage_page 0x07 keycode 0x05
+tog_released: position 1 layer 1
+kp_pressed: usage_page 0x0c keycode 0xb5
+kp_released: usage_page 0x0c keycode 0xb5

app/tests/toggle-layer/early-key-release/native_posix.keymap

@@ -0,0 +1,9 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan-mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <ZMK_MOCK_PRESS(0,0,10) ZMK_MOCK_PRESS(0,1,10) ZMK_MOCK_RELEASE(0,0,10) ZMK_MOCK_RELEASE(0,1,10)
+		ZMK_MOCK_PRESS(0,0,10) ZMK_MOCK_RELEASE(0,0,10)>;
+};

app/tests/toggle-layer/normal/events.patterns

@@ -0,0 +1,2 @@
+s/.*hid_listener_keycode/kp/p
+s/.*tog_keymap_binding/tog/p

app/tests/toggle-layer/normal/keycode_events.snapshot

@@ -0,0 +1,4 @@
+tog_pressed: position 1 layer 1
+tog_released: position 1 layer 1
+kp_pressed: usage_page 0x0c keycode 0xb5
+kp_released: usage_page 0x0c keycode 0xb5

app/tests/toggle-layer/normal/native_posix.keymap

@@ -0,0 +1,8 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan-mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <ZMK_MOCK_PRESS(0,1,10) ZMK_MOCK_RELEASE(0,1,10) ZMK_MOCK_PRESS(0,0,10) ZMK_MOCK_RELEASE(0,0,10)>;
+};