test: set fixed time for time-dependent tests

Author: michalsn

tests/Authentication/HasAccessTokensTest.php

@@ -205,6 +205,8 @@ public function testIsTokenExpired(): void
      */
     public function testTokenTimeToExpired(): void
     {
+        Time::setTestNow('2025-07-16 12:00:00');
+
         $tokenExpiration = Time::now()->addYears(1);
 
         $token = $this->user->generateAccessToken('foo', ['foo.bar'], $tokenExpiration);

tests/Authentication/HasHmacTokensTest.php

@@ -214,6 +214,8 @@ public function testIsHmacTokenExpired(): void
      */
     public function testHmacTokenTimeToExpired(): void
     {
+        Time::setTestNow('2025-07-16 12:00:00');
+
         $tokenExpiration = Time::now();
         $tokenExpiration = $tokenExpiration->addYears(1);