The Error “Timeout – Async callback was not invoked within the 5000 ms timeout specified by jest.setTimeout” commonly occurs while testing React components. In this article, we will look at different ways to deal with the issue.

How To Solve The Error “Timeout – Async callback was not invoked within the 5000 ms timeout specified by jest.setTimeout”?

When attempting to use setTimeout, you may get the following error sometimes. You can have trouble with the following problem: Timeout – Async callback was not invoked within the 5000 ms timeout specified by jest.setTimeout. To fix this problem, simply include testTimeout to your config file as follows: module.exports = { testTimeout: 40000 }. Your problem must now be resolved. If you’re utilizing Jest JS 24.9+, you can simply use the testTimeout syntax when declaring the test case to fix the problem. Exactly like this: e.g., test(‘example’, async () => { }, 15000);. Now, you have solved your problem.

Approach 1: Utilize testTimeout Like This

If you’re utilizing Jest JS 24.9+, you can simply use the testTimeout syntax when declaring the test case to fix the error ”Timeout – Async callback was not invoked within the 5000 ms timeout specified by jest.setTimeout”. Exactly like this: 

test('example', async () => { 
}, 15000); // Timeout of 15 seconds

Approach 2: Include testTimeout to the config 

Simply include testTimeout to your config file as follows: 

// in your jest.config.js 
module.exports = {   
  testTimeout: 40000 
}

Simply invoke done() like this:

beforeAll((done /* Call it or you can remove it */ ) => {   
  done(); // Calling it 
});

Approach 4: Create the framework’s configuration file

Creating the framework’s configuration file is not bad solution for solving  “Timeout – Async callback was not invoked within the 5000 ms timeout specified by jest.setTimeout”. Let’s read the instance below to understand more:

// jest.config.js 
module.exports = {   
  setupFilesAfterEnv: ['./jest.setup.js'] 
} 
// jest.setup.js 
jest.setTimeout(30000)

jest.setTimeout(30000);

Conclusion

We hope you enjoyed our blog post on how to repair the error “Timeout – Async callback was not invoked within the 5000 ms timeout specified by jest.setTimeout”. Please leave a comment if you have any further questions or concerns regarding this problem. Thank you for taking the time to read, we are always delighted anytime one of our pieces can give important information on this topic!

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