Add unit tests for models and services

- Implemented unit tests for the Package model, covering methods such as generateId, findById, findByName, and version management.
- Created unit tests for the Repository model, including repository creation, name validation, and retrieval methods.
- Added tests for the Session model, focusing on session creation, validation, and invalidation.
- Developed unit tests for the User model, ensuring user creation, password hashing, and retrieval methods function correctly.
- Implemented AuthService tests, validating login, token refresh, and session management.
- Added TokenService tests, covering token creation, validation, and revocation processes.

test/test.config.ts

@@ -0,0 +1,60 @@
+/**
+ * Test configuration for Stack.Gallery Registry tests
+ */
+
+export const testConfig = {
+  mongodb: {
+    url: 'mongodb://testadmin:testpass@localhost:27117/test-registry?authSource=admin',
+    name: 'test-registry',
+  },
+  s3: {
+    endpoint: 'http://localhost:9100',
+    accessKey: 'testadmin',
+    secretKey: 'testpassword',
+    bucket: 'test-registry',
+    region: 'us-east-1',
+  },
+  jwt: {
+    secret: 'test-jwt-secret-for-testing-only',
+    refreshSecret: 'test-refresh-secret-for-testing-only',
+  },
+  registry: {
+    url: 'http://localhost:3000',
+    port: 3000,
+  },
+  testUser: {
+    email: 'test@stack.gallery',
+    password: 'TestPassword123!',
+    username: 'testuser',
+  },
+  adminUser: {
+    email: 'admin@stack.gallery',
+    password: 'admin',
+    username: 'admin',
+  },
+};
+
+/**
+ * Get test config with environment variable overrides
+ */
+export function getTestConfig() {
+  return {
+    ...testConfig,
+    mongodb: {
+      ...testConfig.mongodb,
+      url: Deno.env.get('TEST_MONGODB_URL') || testConfig.mongodb.url,
+      name: Deno.env.get('TEST_MONGODB_NAME') || testConfig.mongodb.name,
+    },
+    s3: {
+      ...testConfig.s3,
+      endpoint: Deno.env.get('TEST_S3_ENDPOINT') || testConfig.s3.endpoint,
+      accessKey: Deno.env.get('TEST_S3_ACCESS_KEY') || testConfig.s3.accessKey,
+      secretKey: Deno.env.get('TEST_S3_SECRET_KEY') || testConfig.s3.secretKey,
+      bucket: Deno.env.get('TEST_S3_BUCKET') || testConfig.s3.bucket,
+    },
+    registry: {
+      ...testConfig.registry,
+      url: Deno.env.get('TEST_REGISTRY_URL') || testConfig.registry.url,
+    },
+  };
+}