Add projects

frontend/tests/sponsorAggregation.test.ts

@@ -0,0 +1,55 @@
+import { describe, expect, test } from 'vitest';
+import { getSponsorAggregationConflict } from '../src/features/providers/sponsorDefinitions';
+import type { SponsorProviderRaw } from '../src/features/providers/types';
+
+const emptyRaw = (): SponsorProviderRaw => ({
+  openai: [],
+  claude: [],
+  codex: [],
+  gemini: [],
+});
+
+describe('sponsor aggregation safety', () => {
+  test('detects multiple configs for one protocol', () => {
+    const raw = emptyRaw();
+    raw.codex = [
+      { index: 0, config: { apiKey: 'first' } },
+      { index: 1, config: { apiKey: 'second' } },
+    ];
+
+    expect(getSponsorAggregationConflict(raw)).toBe('multiple-configs');
+  });
+
+  test('detects multiple OpenAI API keys in one config', () => {
+    const raw = emptyRaw();
+    raw.openai = [
+      {
+        index: 0,
+        config: {
+          name: 'Sponsor',
+          baseUrl: 'https://example.com/v1',
+          apiKeyEntries: [{ apiKey: 'first' }, { apiKey: 'second' }],
+        },
+      },
+    ];
+
+    expect(getSponsorAggregationConflict(raw)).toBe('multiple-openai-keys');
+  });
+
+  test('allows the supported one-config-per-protocol shape', () => {
+    const raw = emptyRaw();
+    raw.codex = [{ index: 0, config: { apiKey: 'codex' } }];
+    raw.openai = [
+      {
+        index: 0,
+        config: {
+          name: 'Sponsor',
+          baseUrl: 'https://example.com/v1',
+          apiKeyEntries: [{ apiKey: 'openai' }],
+        },
+      },
+    ];
+
+    expect(getSponsorAggregationConflict(raw)).toBeNull();
+  });
+});