test: add cypress tests for the systemtags files view

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

Author: susnux

cypress/e2e/systemtags/files-view.cy.ts

@@ -0,0 +1,72 @@
+/*!
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import type { User } from '@nextcloud/cypress'
+
+import { randomBytes } from 'crypto'
+import { closeSidebar, getRowForFile, getRowForFileId, triggerActionForFile } from '../files/FilesUtils.ts'
+
+describe('Systemtags: Files view', { testIsolation: true }, () => {
+	let user: User
+
+	beforeEach(() => cy.createRandomUser().then(($user) => {
+		user = $user
+
+		cy.mkdir(user, '/folder')
+		cy.uploadContent(user, new Blob([]), 'text/plain', '/file.txt')
+		cy.login(user)
+		cy.visit('/apps/files')
+	}))
+
+	it('See first assigned tag in the file list', () => {
+		const tag = randomBytes(8).toString('base64')
+		let tagId
+
+		// Tag the file
+		tagNode(tag, 'folder')
+			.then((id) => { tagId = id })
+
+		// open the tags view
+		cy.visit('/apps/files/tags').then(() => {
+			// see the tag
+			getRowForFileId(tagId).should('be.visible')
+			getRowForFile('folder').should('not.exist')
+			getRowForFile('file.txt').should('not.exist')
+
+			// see that the tag has its content
+			getRowForFileId(tagId).find('[data-cy-files-list-row-name-link]').click()
+			getRowForFile('folder').should('be.visible')
+			getRowForFile('file.txt').should('not.exist')
+		})
+	})
+})
+
+function getCollaborativeTagsInput(): Cypress.Chainable<JQuery<HTMLElement>> {
+	return cy.get('[data-cy-sidebar]')
+		.findByRole('combobox', { name: /collaborative tags/i })
+		.should('be.visible')
+		.should('not.have.attr', 'disabled', { timeout: 5000 })
+}
+
+function tagNode(tag: string, node: string): Cypress.Chainable<number> {
+	getRowForFile(node).should('be.visible')
+
+	triggerActionForFile(node, 'details')
+	cy.get('[data-cy-sidebar]')
+		.should('be.visible')
+		.findByRole('button', { name: 'Actions' })
+		.should('be.visible')
+		.click()
+	cy.findByRole('menuitem', { name: 'Tags' })
+		.should('be.visible')
+		.click()
+	cy.intercept('PUT', '**/remote.php/dav/systemtags-relations/files/**').as('assignTag')
+	getCollaborativeTagsInput()
+		.type(`{selectAll}${tag}{enter}`)
+	cy.wait('@assignTag')
+	closeSidebar()
+	return cy.get('@assignTag')
+		.then(({ request }) => request.body.id)
+}