I use smartmockups.com. Just upload your PNG with transparent background. Source: 9 months ago

By the way, there are sites with free mockup images, https://smartmockups.com/ is one example. Source: about 1 year ago

Have you also googled stuff like this https://smartmockups.com/ ? haven't used it (i have photoshop ;) ). Source: about 1 year ago

Smartmockups.com — Create product mockups, 200 free mockups. - Source: dev.to / over 1 year ago

Well, this exact pillow is from redbubble.com . It's a print-on-demand shop that deals with home textiles, clothing, accessories, mugs, and other products. There are many similar online shops. Artists are using them not just to sell their prints there, but also for getting nice visual examples with their art (mockups). If a shop sounds too complicated for you, you can simply find some digital mockups (of different... Source: over 1 year ago

React Testing Library - https://testing-library.com/docs/react-testing-library/intro/. - Source: dev.to / about 1 month ago

React Testing Library: provides utilities to make testing easier. - Source: dev.to / 2 months ago

Since we are testing the front-end, we will also rely on the React Testing Library, which provides support for rendering components and custom queries in the DOM. - Source: dev.to / 3 months ago

It’s not to say 100% coverage is the way to go, but at least some functional testing with something like react-testing-library and cypress can save a lot of time. - Source: dev.to / 6 months ago

If you happen to be using React Testing Library in your project, you'll need to keep the jsdom dev dependency installed. - Source: dev.to / 6 months ago