MDL-67217 unittest: usleep and windows don't get along well

analytics/tests/fixtures/test_analysis.php

@@ -41,7 +41,7 @@ class test_analysis extends \core_analytics\analysis {
      */
     public function process_analysable(\core_analytics\analysable $analysable): array {
         // Half a second.
-        usleep(500000);
+        sleep(1);
         return parent::process_analysable($analysable);
     }
 }

analytics/tests/model_test.php

@@ -292,7 +292,7 @@ class analytics_model_testcase extends advanced_testcase {
 
         $this->resetAfterTest(true);
 
-        set_config('modeltimelimit', 1, 'analytics');
+        set_config('modeltimelimit', 2, 'analytics');
 
         $courses = array();
         for ($i = 0; $i < 5; $i++) {

lib/tests/time_splittings_test.php

@@ -286,7 +286,7 @@ class core_analytics_time_splittings_testcase extends advanced_testcase {
         $mostrecentrange = reset($mostrecentrange);
 
         // We wait for the next range to be added.
-        usleep(1000000);
+        sleep(1);
 
         // We set the analysable again so the time ranges are recalculated.
         $seconds->set_analysable($analysable);
@@ -309,7 +309,7 @@ class core_analytics_time_splittings_testcase extends advanced_testcase {
         $mostrecentrange = reset($mostrecentrange);
 
         // We wait for the next range to be added.
-        usleep(1000000);
+        sleep(1);
 
         $seconds->set_analysable($analysable);
         $nnewranges = $seconds->get_all_ranges();