Hello,

I have defined apex trigger code which is working fine but the issue is with code coverage, its showing only 73% while deploying it into the production. Please help

Code snippet: 

trigger sendEmail on Case (after insert,after update) {
   Public static Boolean InitialEmail =false;
   Public static Boolean FinalEmail =false;
 
    //adding for check of trigger behaviour
     if(checkRecursive.runOnce())
    {
     for(Case c:trigger.new) {
      
        system.debug('outside'+c.Send_Email_to_Contact__c);
      
        if ((trigger.isInsert || (trigger.oldMap.get(c.Id).Send_Email_to_Contact__c != c.Send_Email_to_Contact__c)) && (c.Send_Email_to_Contact__c && !c.Do_not_Send_Email__c  && c.Email_of_Complainant__c!=null && c.Status!='Completed')) {
              
              system.debug('??????'+c.Send_Email_to_Contact__c);
             
              sendEmailMessage(c.id,c.ownerId,c.Internal_Comments__c,c.Email_of_Complainant__c,c.Site_Details__c,c.CaseNumber,c.Case_Customer_Reference__c );
        }
       
        if ((trigger.isInsert || (trigger.oldMap.get(c.Id).Status != c.Status)) && (c.Final_email_to_contact__c && !c.Do_not_Send_Email__c  && c.Email_of_Complainant__c!=null && c.Status=='Completed')) {
               
                system.debug('****************'+c.Send_Email_to_Contact__c);
               
                sendFinalEmailMessage(c.id,c.ownerId,c.Internal_Comments__c,c.Email_of_Complainant__c,c.Site_Details__c,c.CaseNumber,c.Case_Customer_Reference__c);
        }
    }
}