title: How to pass mock parameter in a method using Mockito & Java
body: <p>I have class like the following:</p>
  
  <pre><code>public class Service {
    public String method1 (class1, class2){
    //do something
    return result          //Returns a string based on something 
   }
  }
  </code></pre>
  
  <p>I want to test the class Service by calling the method 'method1' with mocked parameter (objects of Class1 &amp; Class2). I don't have any idea, how to do this using Mockito.Can anyone help me with the initial push ?</p>