Another piece of the application that we can test is the components. There are two types of component in a typical React + Redux application. We have container and presentational components.
Container components don't typically hold any real HTML in them. The render function for a container component simply references a single presentational component.
Presentational components don't typically have any business logic in them. They receive properties and display those properties.
In our journey from the back-end to the front-end, we have been covering the retrieval and updating of data. Next, let's look at the container component that will use this data.
Our container component is going to be a simple one. Let's ...