Below is the code I have written and the test class code covergae is 90%. Can anyone make the changes in the code so that ot gets deployed in prod. Error says test class code covergae is 0. I have written the code to add list of leads to be displayed on account. 

Apex class

public  class PartnerLeadController {
    public Account acc{get;set;}
    public List<Lead> LeadList{get;set;}  
    Set<String> UserContactId = new Set<String>(); 
    public PartnerLeadController(ApexPages.StandardController stdController) {
        LeadList = new List<Lead>();
        this.acc = (Account)stdController.getRecord();
        list<contact> conlist=[Select Id From Contact WHERE AccountId =:acc.Id]; 
        for(User u: [Select Id, Name, ContactId FROM USER WHERE isactive=TRUE AND ContactId In:conlist]){
            UserContactId.add(u.Id);
        }
        LeadList = [select id,Name,CreatedDate,Company,OwnerId,Owner.Name,LeadSource,MAU__c,Estimated_Opportunity_Deal__c,recordType.Name,CRM_User__r.Name,CRM_User__r.Id,CRM_User__c, Status, Account__c,LastName, Account__r.id,Account__r.OwnerId
                    from Lead 
                    where    CRM_User__c !=null And Account__c=: acc.Id AND LeadSource='Partner' AND recordType.Name = 'Partner Lead Registration' ];
    }
}

Vf page

<apex:page standardController="Account" extensions="PartnerLeadController" lightningStylesheets="true" sidebar="false"  >

    <apex:form >
       

        <apex:pageBlock rendered="true" >
            <apex:outputPanel layout="block" styleClass="container">
            <apex:pageBlockTable value="{!LeadList}" var="ld" width="100" >
               
                          
            <apex:column >
                <apex:outputLink value="/{!ld.Owner}" target="_top">{!ld.Owner.Name}</apex:outputLink>
                <apex:facet name="header">Owner Name</apex:facet>
            </apex:column>/> 
                
                 <apex:column ><apex:outputField value="{!ld.Name}" />
                <apex:facet name="header">Lead Name</apex:facet>
            </apex:column>
            <apex:column ><apex:outputField value="{!ld.Status}" />
                <apex:facet name="header">Status</apex:facet>
            </apex:column> 
                <apex:column ><apex:outputField value="{!ld.Company}" />
                <apex:facet name="header">Company</apex:facet>
            </apex:column> 
                 <apex:column ><apex:outputField value="{!ld.MAU__c}" />
                <apex:facet name="header">MAU</apex:facet>
            </apex:column> 
                <apex:column ><apex:outputField value="{!ld.Estimated_Opportunity_Deal__c}" />
                <apex:facet name="header">Estimated Opportunity Deal</apex:facet>
            </apex:column> 
                
            <apex:column ><apex:outputField value="{!ld.CreatedDate}" />
                <apex:facet name="header">CreatedDate</apex:facet>
         
            </apex:column> 
            </apex:pageBlockTable>
                </apex:outputPanel>
        </apex:pageBlock>  
      
    </apex:form>
</apex:page>

Test class

@isTest
public class PartnerLeadControllerTestClass {
    
    static testMethod void leadscontroller()
    {        
        Account myaccount = new Account (name='Test');
        insert myaccount;
        
        PageReference pageRef = Page.PartnerleadList;
        pageRef.getparameters().put('recordId', myaccount.Id);  
     
        Test.setCurrentPage(pageRef);
        
        
        Apexpages.StandardController sc = new Apexpages.StandardController(myaccount);
        PartnerLeadController partlead = new PartnerLeadController(sc);   
          
        
            }
   
}