SnowLuma v2.4.2 source snapshot

packages/webui/tests/api-client-json.test.ts

@@ -0,0 +1,52 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+import { createApiClient } from '../src/lib/api/client';
+
+const tokenStore = { load: () => 'test-token', save: () => undefined };
+
+afterEach(() => vi.unstubAllGlobals());
+
+describe('API response JSON', () => {
+    it.each(['<html>proxy error</html>', '', 'null', '[]', '42'])(
+        'rejects an invalid successful response instead of returning an empty list (%j)',
+        async (body) => {
+            vi.stubGlobal('fetch', vi.fn().mockResolvedValue(new Response(body, { status: 200 })));
+            const client = createApiClient({ tokenStore });
+
+            await expect(client.processes.list()).rejects.toMatchObject({
+                status: 502,
+                code: 'INVALID_RESPONSE',
+            });
+        },
+    );
+
+    it('preserves the HTTP status when an error response is not JSON', async () => {
+        vi.stubGlobal(
+            'fetch',
+            vi.fn().mockResolvedValue(
+                new Response('<html>unavailable</html>', {
+                    status: 503,
+                    statusText: 'Service Unavailable',
+                }),
+            ),
+        );
+        const client = createApiClient({ tokenStore });
+
+        await expect(client.processes.list()).rejects.toMatchObject({
+            status: 503,
+            message: 'Service Unavailable',
+        });
+    });
+
+    it('does not turn a failed JSON body read into successful empty data', async () => {
+        const failure = new Error('response stream interrupted');
+        vi.stubGlobal(
+            'fetch',
+            vi
+                .fn()
+                .mockResolvedValue({ ok: true, status: 200, json: () => Promise.reject(failure) }),
+        );
+        const client = createApiClient({ tokenStore });
+
+        await expect(client.processes.list()).rejects.toBe(failure);
+    });
+});