- Gatsby responsive layout how to#
- Gatsby responsive layout install#
- Gatsby responsive layout generator#
By default, its set to node and any tests that attempt to query the DOM will fail without this change: // module. One additional step is to set the jest test environment to jsdom.
Gatsby responsive layout install#
Specifically, instead of react-test-renderer, install these additional libraries: npm i testing-library/react testing-library/user-event -save-dev In addition, well also build out an about page landing website, for you to put your knowledge into action. These themes will help you to do that as easy as possible Kyoto 59 New generation Gatsby Premium Template for designers and web developers Porto 59 Gatsby Premium Portfolio Template for designers and web developers Folio 16 Creative portfolio starter London FREE A custom, image-centric theme for Gatsby.
Gatsby responsive layout how to#
We will also go over how to upload/deploy Gatsby to both Google Firebase and Netlify.
React Testing Library on the other hand, will provide a lot more flexibility with interaction and querying the DOM. Once we have a solid foundation of GraphQL, we can then move on to Gatsby Image and Gatsby Background Image, two critical components to Gatsby. This is because react-test-renderer will only render a component and then you can verify the expected output, but does not support interactivity like clicking a button or entering text into an input box. However, rather than installing react-test-renderer as shown in the Gatsby docs, I recommend installing React Testing Library. Does Gatsby Provide Built-in Image Optimization Reduce the impact optimizing images have on the development and design process in the immediate and long term. Start by following the Gatsby unit testing docs, which explain how to get setup for unit testing including installing the necessary libraries from npm, configuring jest and babel, and setting up some useful mocks. Then if your blog does have additional features, especially those requiring user interaction such as search, it will be even more valuable to add unit testing to verify the user's interactions with these components.įinally Gatsby can be used for more than just blogging and any site will benefit from at least some basic snapshot tests, and some more complex tests for interactive components or components that have more logic in them than simply rendering a layout. Over time I gradually added more features including pagination, SEO, typography with self-hosted google fonts, responsive nav menu for desktop vs mobile layouts, custom analytics, and search.Įven for a simple blog site without all these features, it's still valuable to add some basic unit tests to snapshot all the page layouts and components. Then I started writing some posts in markdown.
For example, this blog was initialized with the Hello World Gatsby starter project. Why?īefore getting into the mechanics of how to do this, why does a Gatsby site need tests? To answer this, consider a common use case for a Gatsby site - a personal or company blog. We will learn fun things like CSS Variables, Layouts with Grid (and sub-grid), Flexbox, clamp(), supports queries, transforms, scoping CSS, responsive.
Gatsby responsive layout generator#
Gatsby is a static site generator powered by React and GraphQL so the libraries to test it are similar to those used for testing any React project. This post will demonstrate how to add unit tests to a Gatsby project using Jest and react-testing-library.
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