Variables
Const multiArg
multiArg: Mock<string, [any, any]> = jest.fn((name, age) => {return `Name: ${name}. Age: ${age}`})
Const noArg
noArg: Mock<void, []> = jest.fn(() => {})
Const objectArg
objectArg: Mock<void, [any]> = jest.fn((obj) => {})
Const singleArg
singleArg: Mock<any, [any]> = jest.fn((name) => {return name;})