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Jest preset containing all required configuration for writing tests forpreact.

Features:

• Transpiles JSX toh()
• Aliases forreact imports to point topreact/compat
• Automatically serialize PreactVNodes in snapshots
• Stub style imports (.css,.less,.sass/scss, etc)
• Add typeahead preview for filtering in jest's watch mode

Install it via npm or yarn:

npm install --save-dev jest-preset-preact# or via yarnyarn add -D jest-preset-preact

...and add the preset to yourjest.config.js file.

// jest.config.jsmodule.exports={preset:'jest-preset-preact',};

You can override the default Babel config by providing your own Babel config file:

// babel.config.jsmodule.exports={env:{test:{plugins:[["@babel/plugin-transform-react-jsx",{runtime:"automatic",importSource:"preact"}]]}}}

This, for example, would enable the runtime JSX transform instead of the classic.

MIT, seethe LICENSE file.