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feat(image-import): add callVisionAPI with OpenRouter fetch + typed HTTP errors

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Kenearos 2026-05-12 00:14:38 +02:00
parent d8a3e9de86
commit 60e71d4a57
2 changed files with 150 additions and 0 deletions
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73
test-suite.js
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@ -573,6 +573,79 @@ runner.test('Preprocess: Output ist immer JPEG', async (t) => {
t.assertTrue(result.dataUrl.length > 1000, 'Output-Laenge > 1KB');
});
// ============================================================================
// ImageImporter Tests - callVisionAPI (Feature A)
// ============================================================================
/**
* Helper to mock fetch and restore it.
*/
function withMockedFetch(mockFn, fn) {
const originalFetch = globalThis.fetch;
globalThis.fetch = mockFn;
const restore = () => { globalThis.fetch = originalFetch; };
return Promise.resolve(fn()).finally(restore);
}
runner.test('CallVisionAPI: erfolgreicher 200-Response', async (t) => {
const importer = new ImageImporter(null);
let capturedUrl = null;
let capturedInit = null;
const mockFetch = async (url, init) => {
capturedUrl = url;
capturedInit = init;
return new Response(JSON.stringify({
choices: [{ message: { content: '{"entries":[]}' } }]
}), { status: 200, headers: { 'Content-Type': 'application/json' } });
};
await withMockedFetch(mockFetch, async () => {
const content = await importer.callVisionAPI('data:image/jpeg;base64,AAA', 'sk-test', 'anthropic/claude-sonnet-4.6');
t.assertEqual(content, '{"entries":[]}', 'Content extrahiert');
t.assertEqual(capturedUrl, 'https://openrouter.ai/api/v1/chat/completions', 'Endpoint korrekt');
t.assertTrue(capturedInit.headers['Authorization'] === 'Bearer sk-test', 'Auth-Header korrekt');
});
});
runner.test('CallVisionAPI: 401 wirft mit Status', async (t) => {
const importer = new ImageImporter(null);
const mockFetch = async () => new Response('', { status: 401 });
await withMockedFetch(mockFetch, async () => {
try {
await importer.callVisionAPI('data:image/jpeg;base64,AAA', 'bad', 'anthropic/claude-sonnet-4.6');
t.assertTrue(false, 'Sollte werfen');
} catch (e) {
t.assertEqual(e.status, 401, 'Status auf Error');
t.assertEqual(e.name, 'OpenRouterError', 'Typisierter Fehler');
}
});
});
runner.test('CallVisionAPI: 429 wirft mit Status', async (t) => {
const importer = new ImageImporter(null);
const mockFetch = async () => new Response('', { status: 429 });
await withMockedFetch(mockFetch, async () => {
try {
await importer.callVisionAPI('data:image/jpeg;base64,AAA', 'k', 'm');
t.assertTrue(false, 'Sollte werfen');
} catch (e) {
t.assertEqual(e.status, 429, '429 wird durchgereicht');
}
});
});
runner.test('CallVisionAPI: 503 wirft mit Status', async (t) => {
const importer = new ImageImporter(null);
const mockFetch = async () => new Response('', { status: 503 });
await withMockedFetch(mockFetch, async () => {
try {
await importer.callVisionAPI('data:image/jpeg;base64,AAA', 'k', 'm');
t.assertTrue(false, 'Sollte werfen');
} catch (e) {
t.assertEqual(e.status, 503, '503 wird durchgereicht');
}
});
});
// ============================================================================
// Display Functions
// ============================================================================