对象数组，返回特定键的值

Question

如何返回键“name”的值？只想返回：{test, test2}

var p = [{
    comment: "false",
    comments_text: "",
    like: 0,
    name: "test"}, 
 {
    comment: "false",
    comments_text: "",
    like: 0,
    name: "test2"  
    }]

我尝试了以下作为起点，但它没有返回任何键：

function tester(p){
  return Object.keys(p[name])
}