I have an OnInsert trigger is firing a queueable apex that makes a REST API callout. The entire code is in a try/catch block. In the catch block, the code is sending an email, updating an exception log custom object and creates a ticket with our support ticketing system.

A sample piece of code is below.

trigger customProductTrigger on customProduct__c (after insert) { try { if (Trigger.isInsert && Trigger.isAfter) { List<String> lstProductStrings = new List<String>(); for (CustomProduct__c cpr : Trigger.new) { lstProductStrings.add(cpr.Count+';'+cpr.ProductId+';'+cpr.productName+';'+cpr.eventType); } } system.enqueueJob(new CustomProductServices()); } catch (Exception ex) { ** if (!Test.isRunningTest()) { ** ///// Send Email using Messaging class ///// Insert records into ExceptionLog custom object ///// Create a ticket with supporting system via a REST API } } } 

My guess was by putting the Test.isRunningTest() in the exception code, we don't need to worry about covering this piece of code. However, when I run the test class, the code inside the Exception code is showing as "not covered" and the code coverage is less than 75% only.

Can someone help on how I can exclude the code in the exception block to be skipped for code coverage calculation?