zmk/app/tests/combo/combos-and-holdtaps-2/native_posix.keymap

#include <dt-bindings/zmk/keys.h>
#include <behaviors.dtsi>
#include <dt-bindings/zmk/kscan-mock.h>

&mt {
	flavor = "hold-preferred";
};

/* This test verifies that hold-tap keys can observe
 * events which were released from combos.
 */
/ {
	combos {
		compatible = "zmk,combos";
		combo_one {
			timeout-ms = <100>;
			key-positions = <0 2>;
			bindings = <&kp Y>;
		};
		combo_two {
			timeout-ms = <100>;
			key-positions = <1 3>;
			bindings = <&kp Z>;
		};
	};

	keymap {
		compatible = "zmk,keymap";
		label = "Default keymap";

		default_layer {
			bindings = <
			&mt LEFT_CONTROL A &mt RIGHT_CONTROL B
			&none &none
			>;
		};
	};
};

&kscan {
	events = <
	ZMK_MOCK_PRESS(0,0,0)
	ZMK_MOCK_PRESS(0,1,300)
	>;
};