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lone_Ranger
Level 4
May 21, 2024
Solved

How to write junit for Collection<ReferenceSearch.Info>

  • May 21, 2024
  • 2 replies
  • 1487 views

Hi @16227148

 

At line collection<ReferenceSearch.Info> resultSet ... getting NPE in test class.

replicationType = Deactivate;

public void handleReferences(String path, ResourceResolver resourceResolver, String eventType) {
  ReferenceSearch referenceSearch = new ReferenceSearch();
  referenceSearch.setExact(true);
  referenceSearch.setHollow(true);
  referenceSearch.setMaxReferencesPerPage(-1);
  Collection<ReferenceSearch.Info> resultSet = referenceSearch.search(resourceResolver, path).values();
  String[] references = resultSet.stream().map(ReferenceSearch.Info::getPagePath).distinct().toArray(String[]::new);
  
  Arrays.stream(references)
    .filter(reference -> StringUtils.startsWith(reference, "/content/dam/content-fragment"))
    .forEach(reference -> checkMarketValue(path, resourceResolver, reference, eventType));
}

How to write junit for this type of methods.?

 

Thanks

 

 

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Best answer by lone_Ranger

@lone_ranger , I didn't see any mock construction in your test class, please use mock construction for 

ReferenceSearch

as suggested in earlier comments to cover that method. Simple mock won't work here.


Moking replicationActionMockedStatic worked for me as it was giving NPE here.

2 replies

sravs
Community Advisor
sravsCommunity Advisor
Community Advisor
May 21, 2024

@lone_ranger , try using mockedConstruction to create a constructor, please find sample code

try (MockedConstruction refSearch = mockConstruction(ReferenceSearch.class)) { ReferenceSearch refSearch = new ReferenceSearch(); when(refSearch.search(any(ResourceResolver.class), anyString())) .thenReturn(//mock object); // Your method call }

Refer for more details about mockedConstruction

https://www.baeldung.com/java-mockito-constructors-unit-testing

    L
    lone_RangerAuthor
    Level 4
    May 21, 2024

    Hi @sravs  thanks for reply but this is not working 

     

    try (MockedConstruction refSearch = mockConstruction(ReferenceSearch.class)) {
      ReferenceSearch refSearchx = new ReferenceSearch();
      when(refSearchx.search(any(ResourceResolver.class), anyString()))
        .thenReturn(refSearch);

    i tried this code.

     

      sravs
      Community Advisor
      sravsCommunity Advisor
      Community Advisor
      May 22, 2024

      The error is at below line

       when(refSearchx.search(any(ResourceResolver.class), anyString()))
          .thenReturn(refSearch)

      You should return mock object of the return type of search method not the refSearch object, Create a mock object for 

      java.util.Map<java.lang.String,ReferenceSearch.Info>

      like 

       

      @Mock java.util.Map<java.lang.String,ReferenceSearch.Info> refSearchMap

       

       and update the statement 

      when(refSearchx.search(any(ResourceResolver.class), anyString()))
          .thenReturn(refSearchMap);
      //write the when and thenReturn statements for the methods called on refSearchMap
        kautuk_sahni
        Community Manager
        kautuk_sahniCommunity Manager
        Community Manager
        June 7, 2024

        @lone_ranger I hope you found the AEM community helpful. We look forward to seeing you return as either a learner or a mentor. The community flourishes with SMEs like you. Happy AEM learning!

        Kautuk Sahni
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