-: There's one last little thing that we need to do
to prepare the client project
before we attempt to deploy it off.
Inside the /client/src directory,
you'll find the App.test.js file.
This is a very simple little test that tries to assert
that we can render out the app component
without anything crashing during the process.
Now, unfortunately, if we ran this test suite right now
we probably would see a crash,
and the reason that we would see the crash
is that the app component now attempts
to render out the fib component,
and the fib component is going to try to make a request
to our backend express server,
that is not quite running at this point in time.
So just to make sure that our test runs successfully,
I'm going to delete the three lines of tests in there
and then I'll simply save the file.
If we were running a real test suite right here
rather than making a request off to the real Express API
what we'd probably do is set up a little faker module
to kind of mock out that request,
and return some dummy JSON very quickly.
So now that we've made this change we've got a test suite
that we know is going to pass 100% of the time.
Let's take a quick pause right here,
and we'll continue in the next section.