fix: export unitTestUtils functions as a module (#76)

* fix: export unitTestUtils as a module

* added test to verify unitTestUtils and its functions are exported

test/unit/export-unit-test-utils.test.js

@@ -0,0 +1,33 @@
+'use strict';
+
+const { unitTestUtils } = require('../../dist');
+
+describe('Unit Test Utils', () => {
+  it('should be defined', () => {
+    expect(unitTestUtils).toBeDefined();
+  });
+
+  it('should have function checkUrlAndMethod', () => {
+    expect(unitTestUtils.checkUrlAndMethod).toBeDefined();
+  });
+
+  it('should have function checkMediaHeaders', () => {
+    expect(unitTestUtils.checkMediaHeaders).toBeDefined();
+  });
+
+  it('should have function checkUserHeader', () => {
+    expect(unitTestUtils.checkUserHeader).toBeDefined();
+  });
+
+  it('should have function checkForSuccessfulExecution', () => {
+    expect(unitTestUtils.checkForSuccessfulExecution).toBeDefined();
+  });
+
+  it('should have function getOptions', () => {
+    expect(unitTestUtils.getOptions).toBeDefined();
+  });
+
+  it('should have function expectToBePromise', () => {
+    expect(unitTestUtils.expectToBePromise).toBeDefined();
+  });
+});

test/utils/index.ts

@@ -17,8 +17,9 @@
  /*
   * The utility methods in this directory are not to assist in the testing
   * of the core, but to assist with the testing of the SDKs that depend on
-  * this core library. Specifically, the unit tests generated by the 
+  * this core library. Specifically, the unit tests generated by the
   * IBM OpenAPI SDK Gen project rely on these methods.
  */
 
-export * from './unit-test-helpers'
+import * as unitTestUtils from './unit-test-helpers';
+export { unitTestUtils };