overleaf/services/web/test/frontend/components/pdf-preview/pdf-preview-detached-root.spec.tsx

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import PdfPreviewDetachedRoot from '../../../../frontend/js/features/pdf-preview/components/pdf-preview-detached-root'
import { User } from '../../../../types/user'
import { detachChannel, testDetachChannel } from '../../helpers/detach-channel'
describe('<PdfPreviewDetachedRoot/>', function () {
beforeEach(function () {
window.user = { id: 'user1' } as User
window.metaAttributesCache.set('ol-user', window.user)
window.metaAttributesCache.set('ol-project_id', 'project1')
window.metaAttributesCache.set('ol-detachRole', 'detached')
window.metaAttributesCache.set('ol-projectName', 'Project Name')
window.metaAttributesCache.set('ol-preventCompileOnLoad', true)
cy.interceptEvents()
})
it('syncs compiling state', function () {
cy.interceptCompile()
cy.mount(<PdfPreviewDetachedRoot />)
cy.wrap(null).then(() => {
testDetachChannel.postMessage({
role: 'detacher',
event: 'connected',
})
testDetachChannel.postMessage({
role: 'detacher',
event: 'state-compiling',
data: { value: true },
})
})
cy.findByRole('button', { name: 'Compiling…' })
cy.findByRole('button', { name: 'Recompile' }).should('not.exist')
cy.wrap(null).then(() => {
testDetachChannel.postMessage({
role: 'detacher',
event: 'state-compiling',
data: { value: false },
})
})
cy.findByRole('button', { name: 'Recompile' })
cy.findByRole('button', { name: 'Compiling…' }).should('not.exist')
})
it('sends a clear cache request when the button is pressed', function () {
cy.interceptCompile()
cy.mount(<PdfPreviewDetachedRoot />)
cy.wrap(null).then(() => {
testDetachChannel.postMessage({
role: 'detacher',
event: 'state-showLogs',
data: { value: true },
})
})
cy.spy(detachChannel, 'postMessage').as('postDetachMessage')
cy.findByRole('button', { name: 'Clear cached files' })
.should('not.be.disabled')
.click()
cy.get('@postDetachMessage').should('have.been.calledWith', {
role: 'detached',
event: 'action-clearCache',
data: {
args: [],
},
})
})
})