Add test suites for langgraph fastapi and typescript

Author: maxkorp

typescript-sdk/apps/dojo/e2e2/tests/langgraph-fastapi-agentic-chat.spec.ts

@@ -0,0 +1,22 @@
+import { test, expect } from '@playwright/test';
+
+test('renders initial message', async ({ page }) => {
+  await page.goto('http://localhost:9999/langgraph-fastapi/feature/agentic_chat');
+
+  await expect(page.getByText('Hi, I\'m an agent. Want to chat?')).toBeVisible();
+});
+
+test('responds to user message', async ({ page }) => {
+  await page.goto('http://localhost:9999/langgraph-fastapi/feature/agentic_chat');
+
+  const textarea = page.getByPlaceholder('Type a message...');
+  textarea.fill('How many sides are in a square? Please answer in one word. Do not use any punctuation, just the number in word form.');
+  await page.keyboard.press('Enter');
+
+  page.locator('.copilotKitInputControls button.copilotKitInputControlButton').click();
+
+  await expect(page.locator('.copilotKitMessage')).toHaveCount(3);
+  await expect(page.locator('.copilotKitMessage.copilotKitAssistantMessage')).toHaveCount(2);
+  await expect(page.locator('.copilotKitMessage.copilotKitUserMessage')).toHaveCount(1);
+  await expect(page.locator('.copilotKitMessage.copilotKitAssistantMessage').last()).toHaveText('four', { ignoreCase: true });
+});

typescript-sdk/apps/dojo/e2e2/tests/langgraph-typescript-agentic-chat.spec.ts

@@ -0,0 +1,22 @@
+import { test, expect } from '@playwright/test';
+
+test('renders initial message', async ({ page }) => {
+  await page.goto('http://localhost:9999/langgraph-typescript/feature/agentic_chat');
+
+  await expect(page.getByText('Hi, I\'m an agent. Want to chat?')).toBeVisible();
+});
+
+test('responds to user message', async ({ page }) => {
+  await page.goto('http://localhost:9999/langgraph-typescript/feature/agentic_chat');
+
+  const textarea = page.getByPlaceholder('Type a message...');
+  textarea.fill('How many sides are in a square? Please answer in one word. Do not use any punctuation, just the number in word form.');
+  await page.keyboard.press('Enter');
+
+  page.locator('.copilotKitInputControls button.copilotKitInputControlButton').click();
+
+  await expect(page.locator('.copilotKitMessage')).toHaveCount(3);
+  await expect(page.locator('.copilotKitMessage.copilotKitAssistantMessage')).toHaveCount(2);
+  await expect(page.locator('.copilotKitMessage.copilotKitUserMessage')).toHaveCount(1);
+  await expect(page.locator('.copilotKitMessage.copilotKitAssistantMessage').last()).toHaveText('four', { ignoreCase: true });
+});