test.js

//Setup
var contacts = [
    {
        "firstName": "Akira",
        "lastName": "Laine",
        "number": "0543236543",
        "likes": ["Pizza", "Coding", "Brownie Points"]
    },
    {
        "firstName": "Harry",
        "lastName": "Potter",
        "number": "0994372684",
        "likes": ["Hogwarts", "Magic", "Hagrid"]
    },
    {
        "firstName": "Sherlock",
        "lastName": "Holmes",
        "number": "0487345643",
        "likes": ["Intriguing Cases", "Violin"]
    },
    {
        "firstName": "Kristian",
        "lastName": "Vos",
        "number": "unknown",
        "likes": ["Javascript", "Gaming", "Foxes"]
    }
];


function lookUpProfile(firstName, prop)
{
// Only change code below this line
  propertyFound = false;
  noProperty = false; 
  i = 0;
  while ((i < contacts.length) && (propertyFound === false)) 
  {
    if ((contacts[i].firstName == firstName) && (contacts[i].hasOwnProperty(prop)))
      {
        propertyFound = true;
        return contacts[i][prop];
      }
    else if ((contacts[i].firstName == firstName) && (!contacts[i].hasOwnPorperty(prop)))
      {
        noProperty = true;
        //return "No such property";
      }
    i++;

    
  }
  if (noProperty === true)
    {
      return "No such property";
    }
  else if (propertyFound === true)
    {
      
    }
  else 
    {
      return "No such contact";
    }
  
  
// Only change code above this line
}

// Change these values to test your function
lookUpProfile("Akira", "address");