Hello Guys, Our requirement is to process incoming email from a particular email address and create a case. My class is working fine but the test class is failing with the List has no rows to assignment error. Can any one please help me. Thank you!

*** Apex Email services class***
global Class EtoCkroger implements Messaging.InboundEmailHandler {

// Instantiate variables that we will need for handling this email
   
String location;
String problem;
Integer locationIdx;
Integer problemIdx;
String locationFinal;
String needFinal;
String serviceFinal;
String tradeFinal;
String InboxFinal;
String initiatorFinal;
String TimeFinal;
String poFinal;
String phoneFinal;
String warrantyFinal;
String descriptionFinal;
String orderFinal;
String criticalFinal;
String productFinal;   
String problemFinal;
String machineFinal;
String krogerFinal;
String siteFinal;
global Messaging.InboundEmailResult handleInboundEmail
           (Messaging.InboundEmail email, Messaging.InboundEnvelope envelope){  
Messaging.InboundEmailResult result = new Messaging.InboundEmailResult();
 if (email.fromaddress =='shashank.sfdev@gmail.com') //// Kroger locations 
               {
         
String[] bodySplitted = email.PlainTextBody.split('\n');


krogerFinal = email.subject.substringAfter(')').normalizespace();
poFinal = email.plainTextBody.substringBetween('Call/Action #' , 'Call/Action Type/Status').remove('*').remove('(Include this # on Invoice)').normalizespace();
initiatorFinal = email.plainTextBody.substringBetween('Point of Contact', 'Billing Address').remove('*').normalizespace(); 
tradeFinal = email.plainTextBody.substringBetween('Symptom' , 'Notes').remove('*').normalizespace();
problemFinal = email.plainTextBody.substringBetween('Notes' , 'Service Window').remove('*').remove('Service Requirements:').normalizespace(); 
criticalFinal = email.plainTextBody.substringBetween('Severity' , 'Service').remove('*').normalizespace();
productFinal = email.plainTextBody.substringBetween('Product' , 'Symptom').remove('*').trim();
orderFinal = email.plainTextBody.substringBetween('Service Window' , 'Start Date/Time').remove('*').normalizespace();
inboxFinal = email.plainTextBody.substringBetween('Start Date/Time' , 'Respond By').remove('*').normalizespace();
timeFinal = email.plainTextBody.substringBetween('Respond By' , 'Complete By').remove('*').normalizespace();
needFinal = email.plainTextBody.substringBetween('Complete By' , 'Please open').remove('*').remove('Special Instructions:').remove('-').normalizespace();                   
descriptionfinal = 'Product: ' + productFinal + '\n' + 'Service Window: ' + orderFinal + '\n' + 'Start Date/Time: ' + inboxFinal + '\n' + 'Respond By: ' + timeFinal + '\n' + 'Complete By: ' + needFinal;                    
                   
Map<ID,Schema.RecordTypeInfo> rt_Map = Case.sObjectType.getDescribe().getRecordTypeInfosById();
Id RecordTypeIdCase = Schema.SObjectType.Case.getRecordTypeInfosByName().get('Service - Managed Service Case').getRecordTypeId();
Id rtId = RecordTypeIdCase;                
 
system.debug('productFinal: ' +productFinal);
system.debug('tradeFinal: ' +tradeFinal);
system.debug('poFinal: ' +poFinal);
system.debug('orderFinal: ' +orderFinal);
system.debug('krogerFinal: ' +krogerFinal);
system.debug('problemFinal: ' +problemFinal);
system.debug('initiatorFinal: ' +initiatorFinal);
system.debug('descriptionfinal: ' +descriptionfinal);
if (krogerFinal != NULL) {
    SVMXC__Site__c [] locArray = [Select Id, Name, SVMXC__Site_Phone__c, SVMXC__Account__r.Id from SVMXC__Site__c where NTT_Legacy_Location_ID__c = :krogerFinal];
            try{      
              
case c= new case();
c.subject= 'BUNNSERVE REQUEST';
c.Case_Type__c= 'Service Request';
c.Origin='Email';
c.Status='new';
c.AccountId = locArray[0].SVMXC__Account__r.Id;
c.SVMXC__Site__c = locArray[0].Id;  
c.RecordTypeId = rtId;    
c.Description= 'Symptom: ' + tradeFinal + '\n' + 'Notes: ' + problemFinal + '\n' + 'Severity: ' + criticalFinal +  + '\n' + descriptionfinal; 
c.KA_PO__c= poFinal;
c.Location_Contact_Name__c = InitiatorFinal; 
c.BSP_Location_Contact_Phone__c = locArray[0].SVMXC__Site_Phone__c;
c.OwnerId = '00G0x000000K0J3';

insert c; 
}
catch(System.dmlException e)
     {System.debug('Error: Unable to create new Case: ' + e);
     }         
      
              }
        else if (krogerFinal == null){
              System.debug('No location was found');    
        }
      
    }   
         
               
return result;

      } // Close handleInboundEmail ()
}

*** TEST CLASS***

@istest (SeeAllData=true)
public class TestEtoCKroger {
    static testMethod void TestEtoCKroger () {
  

       // create a new email and envelope object
Messaging.InboundEmail email = new Messaging.InboundEmail() ;
Messaging.InboundEnvelope env = new Messaging.InboundEnvelope();           
        
   Account acc = new Account();
        acc.Name = 'Test Account';
        acc.BillingStreet = '123  St.';
        acc.BillingCity = 'Springfield';
        acc.BillingState = 'IL';
        acc.BillingPostalCode = '62704';
        insert acc;
        
    SVMXC__Site__c loc = new SVMXC__Site__c();
       loc.Name = 'Test Loc';
       loc.NTT_Metro_Remote__c = 'Zone A';
       loc.SVMXC__Street__c = '123 E Main St.';
       loc.SVMXC__City__c = 'Springfield';
       loc.SVMXC__State__c = 'ILLINOIS';
       loc.SVMXC__Zip__c = '62511';
       loc.SVMXC__Country__c = 'United States';
       loc.NTT_Legacy_Location_ID__c = 'Sample Test';	
       insert loc;

       // setup the data for the email
     email.subject = 'Kroger Service Call Notification 10935174/1 (HIGH) Sample Test';
     env.fromAddress = 'someaddress@email.com';
     email.plainTextBody = 'Test for Kroger template';

      EtoCKroger test=new EtoCKroger ();
      test.handleInboundEmail(email, env);
    Messaging.InboundEmailResult result = test.handleInboundEmail(email, env);
System.assertEquals( result.success , true);
Map<ID,Schema.RecordTypeInfo> rt_Map = Case.sObjectType.getDescribe().getRecordTypeInfosById();
        Id RecordTypeIdCase = Schema.SObjectType.Case.getRecordTypeInfosByName().get('Service - Managed Service Case').getRecordTypeId();
Case c = [select id, SVMXC__Site__r.id, recordtypeId, KA_PO__c, Location_Contact_Name__c, description, BSP_Location_Contact_Phone__c, subject, Case_Type__c, Origin, Status, AccountId from Case where SVMXC__Site__r.Id = :loc.Id ]; 
      

System.assertEquals(c.SVMXC__Site__c, loc.Name);
System.assertEquals(c.SVMXC__Site__r.Id, loc.Id);        
System.assertEquals(c.AccountId, acc.Id);
System.assertEquals(c.subject, 'Test Request');
System.assertEquals(c.recordtypeId, 'RecordTypeIdCase');
System.assertEquals(c.KA_PO__c, '10010101');
System.assertEquals(c.Location_Contact_Name__c, 'Test Man');       
System.assertEquals(c.BSP_Location_Contact_Phone__c, '111 222 3443');
System.assertEquals(c.subject, 'Test Request');
System.assertEquals(c.Case_Type__c, 'Service Test'); 
System.assertEquals(c.Origin, 'Email');
System.assertEquals(c.Status, 'New');  
System.assertEquals(c.description, 'Test description');  
 update c;      

  
    }     
 
}

Here's the email template. I've to query based on the value from the subject and create a case. 

Service Call Notification

Facility Services

Assignment Information:

Call/Action #	00035174 / 1 (Include this # on Invoice)
Call/Action Type/Status	Test data
Service Center	021 - Central
Attention	TEST CORP

Customer Details:

Location	Store 990
Street Address	1111 Lane; Ft. Wayne, CA 46804
Point of Contact	Store Manager
Billing Address	5960 S Drive;Indianapolis,IN 46100
Billing Phone	111-523-4601

Service Call Details:

Severity	HIGH
Service	Product
Product	PREP EQUIPMENT  EquipNo: N/A SerialNo: N/A AssetNo: N/A
Symptom	Poor performance
Notes	Test notes.

Service Requirements:

Service Window	No Service window define
Start Date/Time	26 JUL 2018 16:07
Respond By	N/A
Complete By	23 AUG 2018 16:07

Special Instructions:

• Please open the attached Acknowledge.html attachment and accept the service call with an ETA or reject with the appropriate reason.
• Before beginning any work in our store please check in at CUSTOMER SERVICE.
• Please present company identification and the Service Hub call number to which this visit is in response.