I\'m using Puppeteer and Jest to run some front end tests.
My tests look as follows:
describe("Profile Ta
The timeout you specify here needs to be shorter than the default timeout.
The default timeout is 5000
and the framework by default is jasmine
in case of jest
. You can specify the timeout inside the test by adding
jest.setTimeout(30000);
But this would be specific to the test. Or you can set up the configuration file for the framework.
Configuring Jest
// jest.config.js
module.exports = {
// setupTestFrameworkScriptFile has been deprecated in
// favor of setupFilesAfterEnv in jest 24
setupFilesAfterEnv: ['./jest.setup.js']
}
// jest.setup.js
jest.setTimeout(30000)
See also these threads:
setTimeout per test #5055
Make jasmine.DEFAULT_TIMEOUT_INTERVAL configurable #652
P.S.: The misspelling setupFilesAfterEnv
(i.e. setupFileAfterEnv
) will also throw the same error.
For Jest 24.9+ we just need to add --testTimeout in the command line
--testTimeout= 10000 // timeout of 10s
The default timeout value is 5000. This will be applicable for all test cases.
or if you want to give timeout to particular function only then you can use this syntax while declaring the test case.
test(name, fn, timeout)
example
test('example', async () => {
}, 10000); // timeout of 10s (default is 5000)
For those who are looking for an explanation about
jest --runInBand
, you can go to the documentation.
Running Puppeteer in CI environments
GitHub - smooth-code/jest-puppeteer: Run your tests using Jest & Puppeteer
For Jest 24.9+, you can also set the timeout from the command line by adding --testTimeout
.
Here's an excerpt from its documentation:
--testTimeout=<number>
Default timeout of a test in milliseconds. Default value: 5000.
I recently ran into this issue for a different reason: I was running some tests synchronously using jest -i
, and it would just timeout. For whatever reasoning, running the same tests using jest --runInBand
(even though -i
is meant to be an alias) doesn't time out.
Maybe this will help someone ¯\_(:/)_/¯
This is a relatively new update, but it is much more straight forward. If you are using Jest 24.9.0 or higher you can just add testTimeout
to your config:
// in jest.config.js
module.exports = {
testTimeout: 30000
}