How to mock ResourceBundle.getString()?

Question

I\'m failing to mock ResourceBundle.getString().

This is my code:

ResourceBundle schemaBundle = Mockito.mock(ResourceBundle.class);
Mockito.         


        

Answer 1

@Powermockito did not worked as ResourceBundle.class have static final methods which were not easy to mock.

I tried.

In the Main Class extract your method inside another public method, and then overide it with implementaion.

Here ReviewEChannelApplicationMBean is my Controller, where i overrriden the getBundle.

ReviewEChannelApplicationMBean = spy(new ReviewEChannelApplicationMBean(){
            @Override
            public ResourceBundle getBundle(FacesContext fcContext) {
                return TestDataBuilder.getResourceBundle();
            }
        });

//This Class i my TestDataBuilder using ListResourceBundle

public class TestDataBuilder {
    public static ResourceBundle getResourceBundle() {
            return new ListResourceBundle(){

                @Override
                protected Object[][] getContents() {
                    return contents;
                }

                private Object[][] contents = {
                        {"test1","01"},
                        {"test2","01"},
                        {"test3","01"},
                        {"test4","01"}
                };
            };

        }
}