Fixed: issue with optional inputLevels in collection creation

Author: GPortas

src/collections/infra/repositories/CollectionsRepository.ts

@@ -60,7 +60,7 @@ export class CollectionsRepository extends ApiRepository implements ICollections
     )
 
     const inputLevelsRequestBody: NewCollectionInputLevelRequestPayload[] =
-      collectionDTO.inputLevels.map((inputLevel) => ({
+      collectionDTO.inputLevels?.map((inputLevel) => ({
         datasetFieldTypeName: inputLevel.datasetFieldName,
         include: inputLevel.include,
         required: inputLevel.required

test/integration/collections/CollectionsRepository.test.ts

@@ -97,10 +97,12 @@ describe('CollectionsRepository', () => {
   describe('createCollection', () => {
     const testCreateCollectionAlias1 = 'createCollection-test-1'
     const testCreateCollectionAlias2 = 'createCollection-test-2'
+    const testCreateCollectionAlias3 = 'createCollection-test-3'
 
     afterAll(async () => {
       await deleteCollectionViaApi(testCreateCollectionAlias1)
       await deleteCollectionViaApi(testCreateCollectionAlias2)
+      await deleteCollectionViaApi(testCreateCollectionAlias3)
     })
 
     test('should create collection in root when no parent collection is set', async () => {
@@ -132,6 +134,13 @@ describe('CollectionsRepository', () => {
       expect(typeof actualId).toBe('number')
     })
 
+    test('should create collection without input levels', async () => {
+      const newCollectionDTO = createCollectionDTO(testCreateCollectionAlias3)
+      newCollectionDTO.inputLevels = undefined
+      const actualId = await sut.createCollection(newCollectionDTO, testCollectionId)
+      expect(typeof actualId).toBe('number')
+    })
+
     test('should return error when parent collection does not exist', async () => {
       const expectedError = new WriteError(
         `[404] Can't find dataverse with identifier='${TestConstants.TEST_DUMMY_COLLECTION_ID}'`