test classes for custom settings

src/classes/C501_CTRL_ClassReg_CreateAcct.cls

@@ -468,7 +468,7 @@ public class C501_CTRL_ClassReg_CreateAcct {
             	nextStartDate = Datetime.newInstance(schoolNameText.C501_Next_Program_Start_Date__c, Time.newInstance(0,0,0,0)).format('MMMMM d, yyyy');
             }*/
 
-            RegistrationSiteSettings__c siteSettings = [SELECT id, Default_From_Email__c FROM RegistrationSiteSettings__c LIMIT 1];
+            RegistrationSiteSettings__c siteSettings = RegistrationSiteSettings__c.getInstance('default');
 
             Id templateId = [Select id from EmailTemplate where DeveloperName = 'C501_Class_Registration_Confirmation_VF'].Id;
 

src/classes/C501_TESTClassReg_Login.cls

@@ -13,6 +13,7 @@ public class C501_TESTClassReg_Login {
         insert testFamily;
 
         insert new TwilioConfig__c(Name = 'default', AuthToken__c = 'xxx', Default_Send_Number__c = '206222222', AccountSid__c = 'xxx');
+        insert new RegistrationSiteSettings__c(Name = 'default', Default_From_Email__c = '[email protected]');
 
     }
 

src/classes/C501_TEST_ClassReg_CreateAcct.cls

@@ -53,6 +53,7 @@ public class C501_TEST_ClassReg_CreateAcct {
 
     @isTest static void testValidationFail(){
         insert new TwilioConfig__c(Name = 'default', AuthToken__c = 'xxx', Default_Send_Number__c = '206222222', AccountSid__c = 'xxx');
+        insert new RegistrationSiteSettings__c(Name = 'default', Default_From_Email__c = '[email protected]');
 
         Class_Site_Login_Attempt__c att = createLoggedInTestUser();
 
@@ -112,6 +113,7 @@ public class C501_TEST_ClassReg_CreateAcct {
 
     @isTest static void testSuccessfulInsert(){
         insert new TwilioConfig__c(Name = 'default', AuthToken__c = 'xxx', Default_Send_Number__c = '206222222', AccountSid__c = 'xxx');
+        insert new RegistrationSiteSettings__c(Name = 'default', Default_From_Email__c = '[email protected]');
 
         Class_Site_Login_Attempt__c att = createLoggedInTestUser();
 

src/classes/C501_UTIL_ClassRegUtilities.cls

@@ -189,7 +189,7 @@ public class C501_UTIL_ClassRegUtilities {
     }
 
     public static void sendEmailConfirmation(ID AcctID, String emailAddress){
-        RegistrationSiteSettings__c siteSettings = [SELECT id, Default_From_Email__c FROM RegistrationSiteSettings__c LIMIT 1];
+        RegistrationSiteSettings__c siteSettings = RegistrationSiteSettings__c.getInstance('default');
         Class_Site_Login_Attempt__c att 	= generateLoginCode(AcctID, emailAddress);
         String message 		= Label.C501_ClassReg_CodeMessage + ' '+att.Secret_Code__c + ' ' +Label.C501_ClassReg_CodeMessageDisclaim+' '+Label.C501_ClassReg_CodeMessageExpire;
         SendEmailGeneric(siteSettings.Default_From_Email__c,emailAddress,Label.C501_ClassReg_ConfirmCodeSubject,message,null,null,null);