first commit

packages/testing/playwright/tests/e2e/nodes/email-send-node.spec.ts

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+import { test, expect } from '../../../fixtures/base';
+
+test.use({ capability: 'email' });
+
+test('EmailSend node sends via SMTP @capability:email', {
+	annotation: [
+		{ type: 'owner', description: 'NODES' },
+	],
+}, async ({ api, n8n, services }) => {
+	// Sign in to use internal APIs for creating credentials and workflows
+	const mailpit = services.mailpit;
+
+	// Create SMTP credential targeting Mailpit (uses internal hostname in container mode, localhost in local mode)
+	const smtpCredential = await api.credentials.createCredential({
+		name: 'SMTP (Test)',
+		type: 'smtp',
+		data: {
+			user: '',
+			password: '',
+			host: mailpit.smtpHost,
+			port: mailpit.smtpPort,
+			secure: false,
+			disableStartTls: true,
+		},
+	});
+
+	// Define a workflow with Manual Trigger -> EmailSend
+	const toEmail = 'test@recipient.local';
+	const subject = 'Playwright Mailpit SMTP';
+	const workflowDefinition = {
+		name: 'Mailpit EmailSend Workflow',
+		nodes: [
+			{
+				id: '1',
+				name: 'Manual Trigger',
+				type: 'n8n-nodes-base.manualTrigger',
+				typeVersion: 1,
+				position: [0, 0],
+			},
+			{
+				id: '2',
+				name: 'Email',
+				type: 'n8n-nodes-base.emailSend',
+				typeVersion: 2,
+				position: [300, 0],
+				parameters: {
+					fromEmail: 'test@n8n.local',
+					toEmail,
+					subject,
+					emailFormat: 'text',
+					text: 'Hello from n8n E2E test',
+				},
+				credentials: {
+					smtp: {
+						id: smtpCredential.id,
+						name: smtpCredential.name,
+					},
+				},
+			},
+		],
+		connections: {
+			'Manual Trigger': {
+				main: [[{ node: 'Email', type: 'main', index: 0 }]],
+			},
+		},
+		active: false,
+	} as const;
+
+	const { workflowId } = await api.workflows.createWorkflowFromDefinition(
+		// eslint-disable-next-line @typescript-eslint/no-explicit-any
+		workflowDefinition as any,
+		{ makeUnique: true },
+	);
+
+	// Execute the workflow via UI API endpoint by navigating to the canvas and clicking run
+	await n8n.page.goto(`/workflow/${workflowId}`);
+	await n8n.workflowComposer.executeWorkflowAndWaitForNotification(
+		'Workflow executed successfully',
+	);
+
+	const msg = await mailpit.waitForMessage({ to: toEmail, subject });
+
+	expect(msg).toBeTruthy();
+});