Stubs

[ebebbington]

What

Develop the following method:

• Rhum.Stub

Method should be public and should return a stubbed method (like the one passed in) that should be able to tell the user if it was called

Why
This is a testing framework dammit!

Checklist

• Update README where needed

• Unit tests

• Maybe integration tests? Feel unit tests cover it fully

Resources

Use the following issue as a guideline if possible

Pseudo-code for Implementation

Stub: function (fn: Function): Function {
}

// Maybe used like so:
// Maybe something along the lines of:
let functionWasCalled = false;
function testFn() {
  functionWasCalled = true;
  return "Hello world!";
}
const copyTestFn = testFn;
Rhum.TestPlan("Testing TestCase", copyTestFn);
asserts.assertEquals(functionWasCalled, true);