test: fix due to receiving items in different order

test/functional/collections/GetCollectionItems.test.ts

@@ -61,8 +61,8 @@ describe('execute', () => {
     try {
       const actual = await getCollectionItems.execute(testCollectionAlias)
 
-      const actualFilePreview = actual.items[0] as FilePreview
-      const actualDatasetPreview = actual.items[1] as DatasetPreview
+      const actualFilePreview = actual.items[1] as FilePreview
+      const actualDatasetPreview = actual.items[0] as DatasetPreview
 
       expect(actualFilePreview.name).toBe('test-file-1.txt')
       expect(actualDatasetPreview.title).toBe('Dataset created using the createDataset use case')

test/integration/collections/CollectionsRepository.test.ts

@@ -339,8 +339,8 @@ describe('CollectionsRepository', () => {
       await new Promise((resolve) => setTimeout(resolve, 5000))
 
       let actual = await sut.getCollectionItems(testCollectionAlias)
-      const actualFilePreview = actual.items[0] as FilePreview
-      const actualDatasetPreview = actual.items[1] as DatasetPreview
+      const actualFilePreview = actual.items[1] as FilePreview
+      const actualDatasetPreview = actual.items[0] as DatasetPreview
       const actualCollectionPreview = actual.items[2] as CollectionPreview
 
       const expectedFileMd5 = '68b22040025784da775f55cfcb6dee2e'
@@ -473,7 +473,7 @@ describe('CollectionsRepository', () => {
 
       // Test limit and offset
       actual = await sut.getCollectionItems(testCollectionAlias, 1, 1)
-      expect((actual.items[0] as DatasetPreview).persistentId).toBe(testDatasetIds.persistentId)
+      expect((actual.items[0] as FilePreview).name).toBe(expectedFileName)
       expect(actual.items.length).toBe(1)
       expect(actual.totalItemCount).toBe(3)
 
@@ -683,8 +683,8 @@ describe('CollectionsRepository', () => {
       )
       expect(actual.items.length).toBe(3)
       expect(actual.totalItemCount).toBe(3)
-      expect((actual.items[0] as FilePreview).type).toBe(CollectionItemType.FILE)
-      expect((actual.items[1] as DatasetPreview).type).toBe(CollectionItemType.DATASET)
+      expect((actual.items[0] as DatasetPreview).type).toBe(CollectionItemType.DATASET)
+      expect((actual.items[1] as FilePreview).type).toBe(CollectionItemType.FILE)
       expect((actual.items[2] as CollectionPreview).type).toBe(CollectionItemType.COLLECTION)
       expect(actual.countPerObjectType.dataverses).toBe(1)
       expect(actual.countPerObjectType.datasets).toBe(1)