fix: test coverage

Author: ChengShi-1

tests/component/sections/homepage/Usage.spec.tsx

@@ -56,6 +56,20 @@ describe('Usage', () => {
       .and('have.attr', 'rel', 'noreferrer noopener')
   })
 
+  it('falls back to Dataverse when config dataverse name is missing', () => {
+    Cypress.env('branding', {})
+    applyTestAppConfig()
+
+    cy.customMount(<Usage collectionId={collectionId} />)
+
+    cy.findByRole('heading', {
+      name: 'Publishing your data is easy on Dataverse!'
+    }).should('be.visible')
+    cy.findByText(
+      'Dataverse is a repository for research data. Deposit data and code here.'
+    ).should('be.visible')
+  })
+
   it('falls back to the default support URL when config support URL is missing', () => {
     Cypress.env('homepage', {})
     applyTestAppConfig()

tests/component/sections/layout/footer/Footer.spec.tsx

@@ -12,6 +12,11 @@ describe('Footer component', () => {
   const currentYear = new Date().getFullYear().toString()
   const defaultFooterEnv = Cypress.env('footer') as AppConfig['footer']
 
+  afterEach(() => {
+    Cypress.env('footer', defaultFooterEnv)
+    applyTestAppConfig()
+  })
+
   it('should render footer content', () => {
     cy.customMount(FooterMother.withDataverseVersion(sandbox, testVersion))
 
@@ -33,9 +38,16 @@ describe('Footer component', () => {
     cy.wrap(dataverseInfoRepository.getVersion).should('have.been.called')
   })
 
-  it('should open privacy policy link in new tab', () => {
-    Cypress.env('footer', defaultFooterEnv)
+  it('should fall back to Dataverse Project when copyright holder is not configured', () => {
+    Cypress.env('footer', { privacyPolicyUrl: defaultFooterEnv?.privacyPolicyUrl })
     applyTestAppConfig()
+
+    cy.customMount(FooterMother.withDataverseVersion(sandbox, testVersion))
+
+    cy.contains(`Copyright © ${currentYear}, Dataverse Project`).should('exist')
+  })
+
+  it('should open privacy policy link in new tab', () => {
     cy.customMount(FooterMother.withDataverseVersion(sandbox))
 
     cy.findByText('Privacy Policy')

tests/component/sections/shared/file-uploader/useUploadLimit.spec.tsx

@@ -1,4 +1,5 @@
 import { act, renderHook, waitFor } from '@testing-library/react'
+import { ReadError } from '@iqss/dataverse-client-javascript'
 import { useUploadLimit } from '@/sections/shared/file-uploader/file-upload-input/useUploadLimit'
 import { DatasetRepository } from '@/dataset/domain/repositories/DatasetRepository'
 
@@ -43,4 +44,46 @@ describe('useUploadLimit', () => {
       expect(result.current.uploadLimit).to.deep.equal({})
     })
   })
+
+  describe('Error handling', () => {
+    it('returns the ReadError message when upload limits fetch fails with ReadError', async () => {
+      const fetchUploadLimits = cy.stub().rejects(new ReadError('Error message'))
+
+      const { result } = renderHook(() =>
+        useUploadLimit(DATASET_PERSISTENT_ID, datasetRepository, fetchUploadLimits)
+      )
+
+      await act(() => {
+        expect(result.current.isLoadingUploadLimits).to.deep.equal(true)
+        return expect(result.current.errorUploadLimits).to.deep.equal(null)
+      })
+
+      await act(() => {
+        expect(result.current.isLoadingUploadLimits).to.deep.equal(false)
+        expect(result.current.uploadLimit).to.deep.equal({})
+        return expect(result.current.errorUploadLimits).to.deep.equal('Error message')
+      })
+    })
+
+    it('returns the default error message when upload limits fetch fails with a non-ReadError', async () => {
+      const fetchUploadLimits = cy.stub().rejects('Error message')
+
+      const { result } = renderHook(() =>
+        useUploadLimit(DATASET_PERSISTENT_ID, datasetRepository, fetchUploadLimits)
+      )
+
+      await act(() => {
+        expect(result.current.isLoadingUploadLimits).to.deep.equal(true)
+        return expect(result.current.errorUploadLimits).to.deep.equal(null)
+      })
+
+      await act(() => {
+        expect(result.current.isLoadingUploadLimits).to.deep.equal(false)
+        expect(result.current.uploadLimit).to.deep.equal({})
+        return expect(result.current.errorUploadLimits).to.deep.equal(
+          'Something went wrong getting the upload limits. Try again later.'
+        )
+      })
+    })
+  })
 })

tests/component/sections/templates/DatasetTemplates.spec.tsx

@@ -2,7 +2,7 @@ import { DatasetTemplates } from '../../../../src/sections/templates/DatasetTemp
 import { CollectionRepository } from '../../../../src/collection/domain/repositories/CollectionRepository'
 import { TemplateRepository } from '../../../../src/templates/domain/repositories/TemplateRepository'
 import { MetadataBlockInfoRepository } from '../../../../src/metadata-block-info/domain/repositories/MetadataBlockInfoRepository'
-import { ReadError } from '@iqss/dataverse-client-javascript'
+import { ReadError, WriteError } from '@iqss/dataverse-client-javascript'
 import { CollectionMother } from '../../collection/domain/models/CollectionMother'
 import { TemplateMother } from './TemplateMother'
 import { NotImplementedModalProvider } from '../../../../src/sections/not-implemented/NotImplementedModalProvider'
@@ -538,6 +538,37 @@ describe('Dataset Templates', () => {
       cy.findByText(/Something went wrong copying the template. Try again later./i).should('exist')
       cy.wrap(templateRepository.getTemplatesByCollectionId).should('have.been.calledOnce')
     })
+
+    it('shows the generic error toast when creating the template fails with WriteError', () => {
+      const templateWithMetadata = TemplateMother.create({
+        id: 10,
+        name: 'Template Copy',
+        collectionAlias: 'root',
+        datasetMetadataBlocks: [
+          {
+            name: 'citation',
+            fields: {
+              title: 'My Title'
+            }
+          }
+        ]
+      })
+
+      templateRepository.getTemplatesByCollectionId = cy.stub().resolves([templateWithMetadata])
+      templateRepository.getTemplate = cy.stub().resolves(templateWithMetadata)
+      templateRepository.createTemplate = cy.stub().rejects(new WriteError('Write error message'))
+      metadataBlockInfoRepository.getByCollectionId = cy
+        .stub()
+        .resolves([CitationMetadataBlockInfoMother.get()])
+
+      mountDatasetTemplates()
+
+      cy.findByRole('button', { name: 'Copy' }).click({ force: true })
+
+      cy.findByText(/Something went wrong copying the template. Try again later./i).should('exist')
+      cy.wrap(templateRepository.createTemplate).should('have.been.calledOnce')
+      cy.wrap(templateRepository.getTemplatesByCollectionId).should('have.been.calledOnce')
+    })
   })
 
   describe('Preview Template', () => {