plugin infrastruktur

public/plugins/tests/image-fullscreen.test.js

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+import { describe, it, afterEach, expect, $, click, pressKey, sleep, closeAll, csrf } from './runner.js';
+
+describe('Image Fullscreen Viewer', () => {
+    afterEach(async () => {
+        // Close fullscreen if open
+        document.querySelector('.detail-image-fs-overlay')?.remove();
+        await closeAll();
+    });
+
+    it('fullscreen overlay has required elements when opened', async () => {
+        // Create card with image reference
+        const res = await fetch('api/cards', {
+            method: 'POST', headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': csrf() },
+            body: JSON.stringify({ title: '__test_img_fs__', body: '![test](uploads/nonexist.jpg)', color: '#38bdf8' }),
+        }).then(r => r.json());
+        await window._reloadAll?.();
+        await sleep(200);
+
+        // Ensure non-split mode
+        if (!$('#board-preview')?.classList.contains('hidden')) {
+            click('#board-split-toggle');
+            await sleep(100);
+        }
+
+        // Open detail
+        const cardEl = document.querySelector(`[data-id="${res.id}"]`);
+        if (!cardEl) return;
+        click(cardEl);
+        await sleep(300);
+
+        // Check that images in detail would get fullscreen handler
+        // The overlay is created lazily, verify the create function structure
+        const { bindDetailImageFullscreen } = await import('../modules/detail.js');
+        expect(typeof bindDetailImageFullscreen).toBe('function');
+    });
+
+    it('overlay structure is correct when created', () => {
+        // Manually create to test structure
+        const overlay = document.createElement('div');
+        overlay.className = 'detail-image-fs-overlay';
+        overlay.innerHTML = `
+            <button class="detail-image-fs-close"></button>
+            <button class="detail-image-fs-prev"></button>
+            <button class="detail-image-fs-next"></button>
+            <div class="detail-image-fs-counter"></div>
+            <div class="detail-image-fs-stage"><img class="detail-image-fs-img" alt=""></div>
+        `;
+        expect(overlay.querySelector('.detail-image-fs-close')).toExist();
+        expect(overlay.querySelector('.detail-image-fs-prev')).toExist();
+        expect(overlay.querySelector('.detail-image-fs-next')).toExist();
+        expect(overlay.querySelector('.detail-image-fs-img')).toExist();
+    });
+});