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JAYESH RATHOR Can any one help me out that how to cover the code coverage for below catch excpetion in test class.
public pagereference redirectLater(){
pagereference pgRd;
try{
pgRd = new pagereference('/Save_Page?lang='+ApexPages.currentPage().getParameters().get('lang'));
pgRd.setRedirect(true);
}
catch(Exception e){
ApexPages.addmessage(new ApexPages.message(ApexPages.severity.Error, e.getMessage()));
return null;
}
return pgRd;
}
pagereference pgRd;
try{
pgRd = new pagereference('/Save_Page?lang='+ApexPages.currentPage().getParameters().get('lang'));
pgRd.setRedirect(true);
}
catch(Exception e){
ApexPages.addmessage(new ApexPages.message(ApexPages.severity.Error, e.getMessage()));
return null;
}
return pgRd;
}
Assuming your method is in class DummyClass, slightly update your class as in below code
public with sharing class DummyClass { @TestVisible private static Boolean testException = false; public pagereference redirectLater(){ pagereference pgRd; try{ pgRd = new pagereference('/Save_Page?lang='+ApexPages.currentPage().getParameters().get('lang')); if(testException){ pgRd = null; } pgRd.setRedirect(true); } catch(Exception e){ ApexPages.addmessage(new ApexPages.message(ApexPages.severity.Error, e.getMessage())); return null; } return pgRd; } }Then below test class should help you cover for exception block.
@IsTest private with sharing class DummyClassTest { private static testMethod void testForException(){ DummyClass controller = new DummyClass(); DummyClass.testException = true; System.Test.startTest(); controller.redirectLater(); System.Test.stopTest(); } }If this solves your problem, then mark this as an answer to help others.
All Answers
Assuming your method is in class DummyClass, slightly update your class as in below code
public with sharing class DummyClass { @TestVisible private static Boolean testException = false; public pagereference redirectLater(){ pagereference pgRd; try{ pgRd = new pagereference('/Save_Page?lang='+ApexPages.currentPage().getParameters().get('lang')); if(testException){ pgRd = null; } pgRd.setRedirect(true); } catch(Exception e){ ApexPages.addmessage(new ApexPages.message(ApexPages.severity.Error, e.getMessage())); return null; } return pgRd; } }Then below test class should help you cover for exception block.
@IsTest private with sharing class DummyClassTest { private static testMethod void testForException(){ DummyClass controller = new DummyClass(); DummyClass.testException = true; System.Test.startTest(); controller.redirectLater(); System.Test.stopTest(); } }If this solves your problem, then mark this as an answer to help others.