I am able to save the code, when i run the test class,it gives the error - 0/1 test methods passed

Please help..

Controller class
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public without sharing class ClsCustomController{
    public List<myCustomObject__c> mylist{get; set;}
    public myCustomObject__c myObject{get;set;}
    public Id myId{get;set;}
        
    public ClsCustomController(){
        myId = ApexPages.currentPage().getParameters().get('id');
        mylist = [select ID,Link__c,Product__c,Hierarchy_Name__c ,Item_Position__c,Primary_Product_Group__c ,
                          Probability__c ,Quantity__c ,
                          NetPrice__c,LineStatus__c ,
                          Validated__c,Line_Item_Id__c   from myCustomObject__c where  
                          Proposal__c =: myId];
        
        
    }
    public ClsCustomController(ApexPages.StandardController controller){
        qte = (myCustomObject__c)controller.getRecord();
        mylist = [select ID,Link__c,Product__c,Hierarchy_Name__c ,Item_Position__c,Primary_Product_Group__c ,
                          Probability__c ,Quantity__c ,
                          NetPrice__c,LineStatus__c ,
                          Validated__c,Line_Item_Id__c   from myCustomObject__c where  
                          Proposal__c =: myId];
        
       
    }

}
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test class 
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@isTest(SeeAllData=true)
public class ClsCustomController {

static testMethod void ClsCustomController() {

myCustomObject__c myObject = new myCustomObject__c();
    myObject.id = propSO.id;
    myObject.Hierarchy_Name__c = 'Indoor SF6-Insulated Load Break Switch GSec';
    myObject.Item_Position__c ='1';
    myObject.Primary_Product_Group__c = true;
    myObject.Probability__c =Decimal.valueOf(30);
    myObject.Quantity2__c =Decimal.valueOf(30);
    myObject.NetPrice__c =Decimal.valueOf(1000);
    myObject.LineStatus__c = 'Open';
    myObject.Validated__c = true;
    myObject.DerivedFromId__c = 'a2X25000004rSPuEAM';
    insert proposalLineItem;
   
    
Test.startTest();
    
PageReference pageRef = Page.VFCustomController;
Test.setCurrentPage(pageRef);
pageRef.getParameters().put('id',myObject.id);   

ApexPages.StandardController sc = new ApexPages.StandardController(myObject);    
ClsCustomController myClass = new ClsCustomController(sc);
ClsCustomController myClass1 = new ClsCustomController();
Test.stopTest();
        }
}