#241 e2e test screenshots higher pixel error rate allowed

Author: joepio

data-browser/tests/e2e.spec.ts

@@ -332,7 +332,7 @@ test.describe('data-browser', async () => {
     await page.click(`[data-test]:has-text("${demoFileName}")`);
     const image = await page.locator('[data-test="image-viewer"]');
     await expect(image).toBeVisible();
-    await expect(image).toHaveScreenshot();
+    await expect(image).toHaveScreenshot({ maxDiffPixelRatio: 0.1 });
   });
 
   test('chatroom', async ({ page, browser }) => {