import "jest-canvas-mock"; window.scroll = jest.fn(); const originalWarn = console.warn.bind(console.warn); console.warn = (...args) => !args[0].toString().includes("observer class") && originalWarn(...args); const originalErr = console.error.bind(console.error); console.error = (...args) => // @TODO fix components which throw these warnings !args[0].toString().includes("Unknown event handler property") && originalErr(...args);