Experiencing an issue in Test Cafe when attempting to click on an invisible link using the Client Function

I need to find a way to click on an invisible button in HTML. I attempted to use ClientFunction, however I encountered an error related to the element.

import { Selector,ClientFunction } from 'testcafe';
fixture('Clicking Invisible link').page('http://example.com');

test('Click on invisible link', async t => {
  const viewProgram = Selector('tbody [viewBox]').nth(0);
  const clickViewProgram = ClientFunction(() => viewProgram().click());
  await clickViewProgram(); 
});

The specific error message I am receiving is:

An error occurred in ClientFunction code: ReferenceError: viewProgram is not defined

I would greatly appreciate any assistance in resolving this issue.

javascripttestingautomated-testse2e-testingtestcafe

Answer №1

In test code, client functions are unable to access variables that are defined in the outer scope (see Client functions limitations). Thus, it's necessary to pass the viewProgram selector as a dependency:

const clickViewProgram = ClientFunction(() => viewProgram().click(), {
    dependencies: { viewProgram }
});

Answer №2

Have you experimented with something as basic as:

await t.click('tbody [viewBox]'); ?

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