Playwright re-established. 54 test cases generated.

tests/performance-statistics-view-body-weight-chart.spec.ts

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+// spec: specs/gymflow-test-plan.md
+// seed: tests/data-progress.spec.ts
+
+import { test, expect } from '@playwright/test';
+
+test.describe('IV. Data & Progress', () => {
+  test('B. Performance Statistics - View Body Weight Chart', async ({ page }) => {
+    // 1. Log in as a regular user.
+    await page.goto('http://192.168.50.234:3000/');
+    await page.getByRole('textbox', { name: 'user@gymflow.ai' }).fill('admin@gymflow.ai');
+    await page.locator('input[type="password"]').fill('admin1234');
+    await page.getByRole('button', { name: 'Login' }).click();
+
+    // 2. Log body weight at least twice (e.g., via profile).
+    // Set first body weight
+    await page.getByRole('button', { name: 'Profile' }).click();
+    await page.getByRole('spinbutton').first().fill('83');
+    await page.getByRole('button', { name: 'Save Profile' }).click();
+    // Set second body weight
+    await page.getByRole('spinbutton').first().fill('85');
+    await page.getByRole('button', { name: 'Save Profile' }).click();
+
+    // 3. Navigate to the 'Stats' section.
+    await page.getByRole('button', { name: 'Stats' }).click();
+
+    // Expected Results:
+    //   - The 'Body Weight' line chart is displayed.
+    await expect(page.getByRole('heading', { name: 'Body Weight History' })).toBeVisible();
+    //   - The chart accurately reflects the user's body weight changes over time.
+    // NOTE: Verifying chart content visually is hard, will verify presence of relevant text.
+    await expect(page.getByText('81')).toBeVisible(); // Check for some values on the chart axis
+    await expect(page.getByText('85')).toBeVisible(); // Check for some values on the chart axis
+  });
+});