Original subtitles

It's now time to add another test to this file and this time we want to check that when they input string

is empty then our validator returns false and to do this quickly I'm going to copy and paste this test

over here and then I can change the description to empty string and in my expectation I can possibly

do it or not is valid with an empty string like this.

And that's try to run this test right away.

So when we do this we get our report with an error.

And this says that the test was expecting a value of true but instead it got a value of false.

And when we use expect the expected value is always the one on the right.

And the actual value is always the one on the left.

So in this case I had made a mistake in the test code because the expected values should be false when

the string is empty.

So I'm going to fix this and then I can run the tests again and after they complete running I can see

that they are now all green and this confirms that our string validator works as intended with empty

and not and these strings.

OK.

So let's continue on the next video.