feat: no-implicit-wait

[codejedi365]

Feature Request

Add rule to error against the detection of an implicit browser side wait. This can lead to brittle tests. The smart assertion timeouts should be used instead.

Problem & Goal

Expected behavior

// page.test.js - invalid example
const detectResult = ClientFunction(() => { 
  setTimeout(() => {
     return document.querySelector(".foo")
  }, 2000) 
});

test('result', async (t) => {
    await t.click("#btnAction")
    await t.expect(detectResult).ok();
});

# Run Lint
eslint ./tests/page.test.js

Should return an error on line 2, highlighting the setTimeout(...). Recommend using TestCafe's built-in wait mechanism for selectors.

// page.test.js - desired implementation

test('result', async (t) => {
    await t.click("#btnAction")
    await t.expect(Selector(".foo").exists).eql("Hello");
});