fix: add screenshot tests

Author: Raubzeug

src/ReactUnipika/__snapshots__/ReactUnipika.visual.test.tsx-snapshots/ReactUnipika-with-case-sensitive-search-no-matches-dark-chromium-1-chromium-linux.png

@@ -75,3 +75,26 @@ test('ReactUnipika: with content above', async ({mount, expectScreenshot, page})
 
     await expectScreenshot({component: page});
 });
+
+test('ReactUnipika: with case sensitive search no matches', async ({
+    mount,
+    expectScreenshot,
+    page,
+}) => {
+    await mount(<Stories.WithCaseSensitiveSearch />, {width: 1280});
+
+    await page.getByTestId('qa:structuredyson:search').locator('input').fill('Attr');
+
+    await expectScreenshot({component: page});
+});
+test('ReactUnipika: with case sensitive search with matches', async ({
+    mount,
+    expectScreenshot,
+    page,
+}) => {
+    await mount(<Stories.WithCaseSensitiveSearch />, {width: 1280});
+
+    await page.getByTestId('qa:structuredyson:search').locator('input').fill('attr');
+
+    await expectScreenshot({component: page});
+});