feature flags

apps/api/src/config/integration.test.ts

@@ -0,0 +1,43 @@
+/**
+ * Integration test to verify the feature flag system works end-to-end
+ */
+
+import { describe, it, expect, beforeAll } from 'vitest';
+import { loadFeatureConfig, isFeatureEnabled, getFeatureState } from './feature-loader';
+
+describe('Feature Flag Integration Test', () => {
+  it('should load config and provide correct feature states', async () => {
+    // Set test environment
+    process.env.NODE_ENV = 'test';
+    
+    const result = await loadFeatureConfig();
+    
+    // Verify config loaded from file
+    expect(result.loadedFrom).toBe('config-file');
+    expect(result.configPath).toBe('apps/api/src/config/features.config.ts');
+    
+    // Verify specific features from our config
+    expect(result.features['sponsors.portal']).toBe('enabled');
+    expect(result.features['sponsors.dashboard']).toBe('enabled');
+    expect(result.features['admin.dashboard']).toBe('enabled');
+    expect(result.features['beta.newUI']).toBe('disabled');
+    
+    // Verify utility functions work
+    expect(isFeatureEnabled(result.features, 'sponsors.portal')).toBe(true);
+    expect(isFeatureEnabled(result.features, 'beta.newUI')).toBe(false);
+    expect(getFeatureState(result.features, 'sponsors.portal')).toBe('enabled');
+    expect(getFeatureState(result.features, 'nonexistent')).toBe('disabled');
+  });
+
+  it('should work with different environments', async () => {
+    // Test development environment
+    process.env.NODE_ENV = 'development';
+    const devResult = await loadFeatureConfig();
+    expect(devResult.features['beta.newUI']).toBe('enabled'); // dev has beta enabled
+    
+    // Test production environment  
+    process.env.NODE_ENV = 'production';
+    const prodResult = await loadFeatureConfig();
+    expect(prodResult.features['beta.newUI']).toBe('disabled'); // prod has beta disabled
+  });
+});