(upbeat music)
- [Instructor] In this chapter,
we saw that functional testing can be slower
than just unit testing due to the complexity
of setting up and tearing down the application.
How can we minimize that overhead and speed up testing?
Your challenge is to restructure
both the application and tests
so an individual router can be tested
using the base-application configuration.
I'll give you a hint.
Is it easier to mock one file or mock all files except one?
When you're done, check out one possible solution
in the next video.
See you in a moment.