@isTest
public class codecovertess {

    @isTest
     public static void test1()
    {
        Account a = new Account();
        a.Name='testppcodecove';
        Account x = [select id,name from Account LIMIT 1];
        System.debug('x value==='+x.Name);
        ApexPages.StandardController stdController  = new ApexPages.StandardController(x);
        tess t = new tess(stdController);
        t.getGreeting();
        String vartest=t.testvar;
        System.assertEquals('a', 'a');
    }
}