first commit

packages/testing/playwright/pages/DemoPage.ts

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+import { BasePage } from './BasePage';
+
+export class DemoPage extends BasePage {
+	async goto(theme?: 'dark' | 'light') {
+		const query = theme ? `?theme=${theme}` : '';
+		await this.page.goto('/workflows/demo' + query);
+		await this.page.getByTestId('canvas-background').waitFor({ state: 'visible' });
+	}
+
+	/**
+	 * Import a workflow into the demo page
+	 * @param workflow - The workflow to import
+	 */
+	async importWorkflow(workflow: object) {
+		const OPEN_WORKFLOW = { command: 'openWorkflow', workflow };
+		await this.page.evaluate((message) => {
+			console.log('Posting message:', JSON.stringify(message));
+			window.postMessage(JSON.stringify(message), '*');
+		}, OPEN_WORKFLOW);
+	}
+
+	getBody() {
+		return this.page.locator('body');
+	}
+}