Added tests for getEpochTime

framework/default/ortoo-core/default/classes/utils/tests/DateTimeUtilsTest.cls

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+@isTest
+public with sharing class DateTimeUtilsTest
+{
+    @isTest
+    private static void getEpochTime_whenCalled_returnsEpochInSeconds() // NOPMD: Test method name format
+    {
+        Test.startTest();
+            Long got = DateTimeUtils.getEpochTime();
+        Test.stopTest();
+
+        Integer e9  = Integer.valueOf( got / 1000000000 ); // if you divide the epoch seconds by 10^9, you should get 1 if the date is later than 9th September 2001
+        Integer e10 = Integer.valueOf( ( got / 1000000000 ) / 10 ); // if you divide the epoch seconds by 10^10, you should get < 1 if the date is earlier than 20th November 2286
+                                                                    // need to do it in two steps becayse 10^10 is not a valid integer
+
+        System.assert( e9 > 0, 'getEpochTime, when called, will return the epoch time in seconds - being greater than 10^9' );
+        System.assertEquals( 0, e10, 'getEpochTime, when called, will return the epoch time in seconds - being less than 10^10' );
+    }
+}

framework/default/ortoo-core/default/classes/utils/tests/DateTimeUtilsTest.cls-meta.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<ApexClass xmlns="http://soap.sforce.com/2006/04/metadata">
+    <apiVersion>52.0</apiVersion>
+    <status>Active</status>
+</ApexClass>

framework/default/ortoo-lwc-list-view-buttons/classes/tests/TimeControllerTest.cls

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+@isTest
+public with sharing class TimeControllerTest
+{
+    @isTest
+    private static void getEpochTime_whenCalled_returnsEpochInSeconds() // NOPMD: Test method name format
+    {
+        Test.startTest();
+            Long got = TimeController.getEpochTime();
+        Test.stopTest();
+
+        Integer e9  = Integer.valueOf( got / 1000000000 ); // if you divide the epoch seconds by 10^9, you should get 1 if the date is later than 9th September 2001
+        Integer e10 = Integer.valueOf( ( got / 1000000000 ) / 10 ); // if you divide the epoch seconds by 10^10, you should get < 1 if the date is earlier than 20th November 2286
+                                                                    // need to do it in two steps becayse 10^10 is not a valid integer
+
+        System.assert( e9 > 0, 'getEpochTime, when called, will return the epoch time in seconds - being greater than 10^9' );
+        System.assertEquals( 0, e10, 'getEpochTime, when called, will return the epoch time in seconds - being less than 10^10' );
+    }
+}

framework/default/ortoo-lwc-list-view-buttons/classes/tests/TimeControllerTest.cls-meta.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ApexClass xmlns="http://soap.sforce.com/2006/04/metadata">
+    <apiVersion>52.0</apiVersion>
+    <status>Active</status>
+</ApexClass>