How to assign values or access value of the variables that are local to function?

Question

I am running test for angular app through jasmine. I want to know , How to assign values or access value of the variables that are local to function?

Answer 1

You can't test it because it is gone after the call. they are scoped to the method closure,

1. Declare them globally globallyDeclaredvariable: boolean; in your class

2. Use them with this.globallyDeclaredvariable = true; inside your method

3. Then you can write expect(component.globallyDeclaredvariable).toBeTruthy(); in your tests.