mrdavidlaing
Update AboutExpects.js
@batmansid: Thanks for submitting a pull request (PR). Also, sorry for the delay.
Your PR will generate three problems.
Problem 1: global scope and undefined value
Changing this line:
var expectedValue = FILL_ME_IN;
to
var expectedValue = reality;
will declare a global variable named reality and assign it to a default value of undefined.
Problem 2: inability to pass this test
This problem is exacerbated when we view this line of code:
expect(actualValue === expectedValue).toBeTruthy();
In other words, there's no way to make the expression actualValue === expectedValue evaluate to true if var expectedValue = reality;. Both of those variables would contain static values:
2 === undefined
Problem 3: semantics
Changing this line:
"should expect equality"
to
"should expect reality"
would be incorrect because we're testing for equality with the ===.
