test(unit): add tests for createStrapiSDK function

tests/unit/index.test.ts

@@ -0,0 +1,40 @@
+import { createStrapiSDK, StrapiSDKInitializationError, StrapiSDKValidationError } from '../../src';
+import { StrapiSDK } from '../../src/sdk';
+
+import type { StrapiSDKConfig } from '../../src/sdk';
+
+describe('createStrapiSDK', () => {
+  it('should create an SDK instance with valid configuration', () => {
+    // Arrange
+    const config = { baseURL: 'https://api.example.com' } satisfies StrapiSDKConfig;
+
+    // Act
+    const sdkInstance = createStrapiSDK(config);
+
+    // Assert
+    expect(sdkInstance).toBeInstanceOf(StrapiSDK);
+    expect(sdkInstance).toHaveProperty('baseURL', config.baseURL);
+  });
+
+  it('should throw an error for an invalid baseURL', () => {
+    // Arrange
+    const config = { baseURL: 'invalid-url' } satisfies StrapiSDKConfig;
+
+    // Act & Assert
+    expect(() => createStrapiSDK(config)).toThrow(StrapiSDKInitializationError);
+  });
+
+  it('should throw an error if auth configuration is invalid', () => {
+    // Arrange
+    const config = {
+      baseURL: 'https://api.example.com',
+      auth: {
+        strategy: 'api-token',
+        options: { token: '' }, // Invalid token
+      },
+    } satisfies StrapiSDKConfig;
+
+    // Act & Assert
+    expect(() => createStrapiSDK(config)).toThrow(StrapiSDKValidationError);
+  });
+});