Added playwright e2e tests for svelte & react

tests/playwright/e2e/backspace-delete.spec.ts

@@ -0,0 +1,16 @@
+import { test, expect } from '@playwright/test';
+
+const framework = process.env.FRAMEWORK;
+
+test('Delete Node with backspace', async ({ page }) => {
+  await page.goto('/');
+  await page.locator(`.${framework}-flow__node`).nth(0).click();
+  // await page.getByTestId('rf__node-1').click();
+  await page.keyboard.press('Backspace');
+
+  const nodes = await page.locator(`.${framework}-flow__node`).all();
+  expect(nodes).toHaveLength(3);
+
+  const edges = await page.locator(`.${framework}-flow__edge`).all();
+  expect(edges).toHaveLength(0);
+});

tests/playwright/e2e/move-node.spec.ts

@@ -0,0 +1,22 @@
+import { test, expect } from '@playwright/test';
+
+test('Move Node', async ({ page }) => {
+  await page.goto('/');
+
+  const locator = page.getByTestId('rf__node-1');
+
+  const transformBeforeMove = await locator.evaluate((element) => {
+    return element.style.transform;
+  });
+
+  await locator.hover();
+  await page.mouse.down();
+  await page.mouse.move(500, 500);
+  await page.mouse.up();
+
+  const transformAfterMove = await locator.evaluate((element) => {
+    return element.style.transform;
+  });
+
+  expect(transformBeforeMove).not.toMatch(transformAfterMove);
+});