nope, unit tests did not just fix themselves

firmware/controllers/system/timer/event_queue.cpp

@@ -19,6 +19,7 @@
 #include "perf_trace.h"
 
 #if EFI_UNIT_TEST
+extern int timeNowUs;
 extern bool verboseMode;
 #endif /* EFI_UNIT_TEST */
 
@@ -144,7 +145,10 @@ int EventQueue::executeAll(efitime_t now) {
 
 		// near future - spin wait for the event to happen and avoid the
 		// overhead of rescheduling the timer.
-		while (current->momentX > getTimeNowNt()) ;
+		// yes, that's a busy wait but that's what we need here
+		while (current->momentX > getTimeNowNt()) {
+			UNIT_TEST_BUSY_WAIT_CALLBACK();
+		}
 
 		executionCounter++;
 

firmware/global.h

@@ -109,6 +109,8 @@ typedef unsigned int time_t;
  */
 #define NT2US(nt) ((nt) / US_TO_NT_MULTIPLIER)
 
+#define UNIT_TEST_BUSY_WAIT_CALLBACK() {}
+
 #ifdef __cplusplus
 extern "C"
 {

simulator/simulator/global.h

@@ -56,6 +56,8 @@
 
 extern BaseChannel serialAdapterInstance;
 
+#define UNIT_TEST_BUSY_WAIT_CALLBACK() {}
+
 #ifdef __cplusplus
 extern "C"
 {

unit_tests/global.h

@@ -100,3 +100,5 @@ void print(const char *fmt, ...);
 #define lockAnyContext() false
 
 #define unlockAnyContext() {}
+
+#define UNIT_TEST_BUSY_WAIT_CALLBACK() { 	timeNowUs++; }

unit_tests/tests/test_signal_executor.cpp

@@ -38,8 +38,7 @@ static void complexCallback(TestPwm *testPwm) {
 			{ complexCallback, testPwm });
 }
 
-static void testSignalExecutor2(void) {
-	print("*************************************** testSignalExecutor2\r\n");
+TEST(misc, testSignalExecutor2) {
 	EventQueue eq;
 	TestPwm p1(&eq);
 	TestPwm p2(&eq);
@@ -85,7 +84,6 @@ TEST(misc, testSignalExecutor3) {
 	eq.insertTask(&s1, 10, { orderCallback, (void*)1 });
 	eq.insertTask(&s2, 11, { orderCallback, (void*)2 });
 	eq.insertTask(&s3, 12, { orderCallback, (void*)3 });
-
 	eq.executeAll(100);
 }
 
@@ -160,5 +158,4 @@ TEST(misc, testSignalExecutor) {
 	eq.executeAll(11);
 
 	ASSERT_EQ(2, callbackCounter);
-	testSignalExecutor2();
 }