Write JUnit for overlayed Analytics getData()

[Rohan_Garg]

Hi Team,

I have written a custom getData() method overlayed as per the below documentation to extend and customize the Adobe Client Data Layer.

https://experienceleague.adobe.com/docs/experience-manager-learn/sites/integrations/adobe-client-dat...

@Override
public String getCustomData() {
   Resource accordionResource = this.request.getResource();

   if (ComponentUtils.isDataLayerEnabled(accordionResource)) {
      Map<String, Object> accordionProperties = new HashMap<>();
      accordionProperties.put("@type", accordionResource.getResourceType());
      accordionProperties.put("repo:modifyDate", PlatformUtils.isoDateFormat(accordion.getData().getLastModifiedDate(), dateutil));
      accordionProperties.put("parentId", accordion.getData().getParentId());

      //Adding New Custom Properties
      accordionProperties.put("Component Name", "Accordion");

      String bylineComponentID = ComponentUtils.getId(accordionResource, this.currentPage, this.componentContext);
      try {
         return String.format("{\"%s\":%s}",
               bylineComponentID,
               // Use the ObjectMapper to serialize the bylineProperties to a JSON string
               new ObjectMapper().writeValueAsString(accordionProperties));
      } catch (JsonProcessingException e) {
         log.error("Unable to generate dataLayer JSON string", e);
      }
   }
   return null;
}

I want to now write a JUnit for the same. The challenge here is that the JSON object does not have customData as other properties.

Can you please help with this ?

@arunpatidar, @Vijayalakshmi_S, @Gaurav-Behl, @B_Sravan, @Mohit_KBansal, @kautuk_sahni 

The problem is primarily with the method - if (ComponentUtils.isDataLayerEnabled(accordionResource)) {

For a mocked resource this always evaluates to false.

Tried using - lenient().when(ComponentUtils.isDataLayerEnabled(resource)).thenReturn(true) but this is not working as well.

Thanks,

Rohan Garg

[Sady_Rifat]

You can't mock the static method. 

So lenient().when(ComponentUtils.isDataLayerEnabled(resource)).thenReturn(true) line will not work. ComponentUtils.isDataLayerEnabled(resource) will always call the real method.

[Rohan_Garg · Accepted solution]

@Sady_Rifat - Thanks for your response. I have created a mock utility function to enable the data layer as shown below -

This is based on ComponentUtils static method -

This should have worked ideally.

Update - The utility function is working correctly. The Configuration Builder package was being incorrectly imported. The correct package is "org.apache.sling.caconfig.ConfigurationBuilder".