testdrive-jsui/js/tests/jest.setup.js

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/**
* Jest Setup File for JavaScript UI Tests
*
* Sets up environment and global utilities for testing.
* Jest with jsdom environment already provides DOM globals.
*/
// Add TextEncoder/TextDecoder polyfills for Node.js compatibility
const { TextEncoder, TextDecoder } = require('util');
global.TextEncoder = TextEncoder;
global.TextDecoder = TextDecoder;
// Mock console methods to reduce noise in tests
const originalLog = console.log;
console.log = (...args) => {
// Only log if DEBUG_TESTS environment variable is set
if (process.env.DEBUG_TESTS) {
originalLog(...args);
}
};
// Setup DOM fixtures after page load
beforeEach(() => {
// Reset document body for each test
document.body.innerHTML = '<div id="content"></div>';
});