Top 6 Examples of "assertion-error in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'assertion-error' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
let { expected, msg } = res
const showDiff = expected !== undefined
if (showDiff) {
// if the error starts with "expected" and we can show a diff,
// then prefix the error message with `\w+: expected` (lower-case e)
// and mocha will drop everything after the :
// https://github.com/mochajs/mocha/blob/c0f9be244bff479e948f59d1bdb825a45c2cb40c/lib/reporters/base.js#L208-L209
if (msg.match(/^expected /i)) {
msg = `expect-to assertion failure: expected ${msg.slice(9)}`
}
}
throw new AssertionError(msg, { showDiff, actual, expected })
}
}export const createWaitForElement = (selector, maxTime = 2000, interval = 10) => rootComponent => {
// Check correct usage
if (!selector) {
return Promise.reject(new AssertionError(`No selector specified in ${DISPLAY_NAME}.`));
}
if (!rootComponent) {
return Promise.reject(new AssertionError(`No root component specified in ${DISPLAY_NAME}.`));
}
if (!rootComponent.length) {
return Promise.reject(new AssertionError(`Specified root component in ${DISPLAY_NAME} not found.`));
}
// Race component search against maxTime
return new Promise((resolve, reject) => {
let remainingTime = maxTime;
const intervalId = setInterval(() => {
if (remainingTime < 0) {
clearInterval(intervalId);
return reject(new AssertionError(`Expected to find ${selector} within ${maxTime}ms, but it was never found.`))
}
const targetComponent = rootComponent.update().find(selector);
if (targetComponent.length) {.then(() =>
reject(new AssertionError('Plugin should not have copied jQuery'))
).then(() =>
reject(new AssertionError('Plugin should not have injected jQuery'))
).then(() =>
reject(new AssertionError('Plugin should not have excluded jQuery'))
).then(() =>
reject(
new AssertionError(
'index.html should not have had the assets inserted into the HTML'
)
)
)