setTestNow static method
Sets a fixed time for testing. All subsequent calls to now() will return this time.
Example:
NyTime.setTestNow(DateTime(2025, 12, 25, 10, 30));
print(NyTime.now()); // 2025-12-25 10:30:00.000
Implementation
static void setTestNow(DateTime date) {
_testNow = date;
}