jest

This article shows the steps to create a minimal Expo project. The project uses TypeScript and Jest. Note that this procedure is based on Expo SDK31 and may be invalid in the future. Install Expo CLI As described in the official doc, let’s install the CLI tool. $ npm install -g expo-cli Note: I prefer using npx and I use npx in my project, but expo-cli depends on @expo/dev-tools which depends on old graphql....