it('should replace a search parameter in a relative url', () => {
   const replaceVal = 'oscarmeyer';
   const result = addOrReplaceUrlSearchParameter(
     addOrReplaceUrlSearchParameter(
       relativeUrlNoSearch, newName, newValue
     ), newName, replaceVal);
   queryStringTest(result, newName, replaceVal);
 });
 it('should add a search parameter to a relative url with QS', () => {
   const result =
     addOrReplaceUrlSearchParameter(relativeUrlSearch, newName, newValue);
   queryStringTest(result, newName, newValue);
 });
 it('should add a search parameter to an absolute url without QS', () => {
   const result =
     addOrReplaceUrlSearchParameter(absoluteUrlNoSearch, newName, newValue);
   queryStringTest(result, newName, newValue);
 });