fix unit test: load function should not fail when init hook function is absent

Author: dancfox

Diff for: test/unit/utils/UserFunction.test.ts

@@ -19,7 +19,7 @@ describe("Invoking the load function", async() => {
         handlerFunc.should.be.Function;
         handlerFunc().should.be.true;
     });
-    it("should not resolve the promise when init hook function is absent", async() => {
+    it("should not fail when init hook function is absent", async() => {
         const handler = "InitAbsent.handler"
         const appRoot = "test/unit/utils/function";
 
@@ -29,7 +29,6 @@ describe("Invoking the load function", async() => {
         )) as Function;
 
         handlerFunc.should.be.Function;
-        handlerFunc().should.be.false;
     });
     it("should catch TypeError exception", async() => {
         const handler = "InitThrowsTypeError.handler"