custom-react-elements/tests/utils.js at fix/severity-issues · thread/custom-react-elements · GitHub

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const testId = '__custom_react_elements_karma__tests__';

const testRoot = () => document.getElementById(testId);

const insertTestRoot = () => {

clearDom();

const testDiv = document.createElement('div');

testDiv.id = testId;

document.body.appendChild(testDiv);

};

const clearDom = () => {

const testElem = testRoot();

if (testElem) {

testElem.parentNode.removeChild(testElem);

}

};

export const insertCustomElementIntoDom = (

name,

attributes = {},

innerHTML = ''

) => {

insertTestRoot();

const x = document.createElement(name);

Object.keys(attributes).forEach(attrName => {

x.setAttribute(attrName, attributes[attrName]);

});

x.innerHTML = innerHTML;

testRoot().appendChild(x);

};

let selectorNameIndex = 0;

export const randomSelectorName = () => {

return `thread-test-element-${selectorNameIndex++}`;

};

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