feat: Add testcontainers and Playwright (no-changelog) (#16662)

Co-authored-by: Tomi Turtiainen <10324676+tomi@users.noreply.github.com>

packages/testing/playwright/pages/n8nPage.ts

@@ -0,0 +1,68 @@
+import type { Page } from '@playwright/test';
+
+import { CanvasPage } from './CanvasPage';
+import { CredentialsPage } from './CredentialsPage';
+import { ExecutionsPage } from './ExecutionsPage';
+import { NodeDisplayViewPage } from './NodeDisplayViewPage';
+import { NotificationsPage } from './NotificationsPage';
+import { ProjectSettingsPage } from './ProjectSettingsPage';
+import { ProjectWorkflowsPage } from './ProjectWorkflowsPage';
+import { SidebarPage } from './SidebarPage';
+import { WorkflowsPage } from './WorkflowsPage';
+import { CanvasComposer } from '../composables/CanvasComposer';
+import { ProjectComposer } from '../composables/ProjectComposer';
+import { WorkflowComposer } from '../composables/WorkflowComposer';
+
+export class n8nPage {
+	readonly page: Page;
+
+	// Pages
+	readonly canvas: CanvasPage;
+
+	readonly ndv: NodeDisplayViewPage;
+
+	readonly projectWorkflows: ProjectWorkflowsPage;
+
+	readonly projectSettings: ProjectSettingsPage;
+
+	readonly workflows: WorkflowsPage;
+
+	readonly notifications: NotificationsPage;
+
+	readonly credentials: CredentialsPage;
+
+	readonly executions: ExecutionsPage;
+
+	readonly sideBar: SidebarPage;
+
+	// Composables
+	readonly workflowComposer: WorkflowComposer;
+
+	readonly projectComposer: ProjectComposer;
+
+	readonly canvasComposer: CanvasComposer;
+
+	constructor(page: Page) {
+		this.page = page;
+
+		// Pages
+		this.canvas = new CanvasPage(page);
+		this.ndv = new NodeDisplayViewPage(page);
+		this.projectWorkflows = new ProjectWorkflowsPage(page);
+		this.projectSettings = new ProjectSettingsPage(page);
+		this.workflows = new WorkflowsPage(page);
+		this.notifications = new NotificationsPage(page);
+		this.credentials = new CredentialsPage(page);
+		this.executions = new ExecutionsPage(page);
+		this.sideBar = new SidebarPage(page);
+
+		// Composables
+		this.workflowComposer = new WorkflowComposer(this);
+		this.projectComposer = new ProjectComposer(this);
+		this.canvasComposer = new CanvasComposer(this);
+	}
+
+	async goHome() {
+		await this.page.goto('/');
+	}
+}