The jest-puppeteer tests have been flaky recently due to timeouts waiting for the rust-book server starting. It looks like this can be caused by the environment not allocating enough threads to run puppeteer and the server in parallel. Using this new jest command will force the tests to run in a single thread.
The jest-puppeteer tests have been flaky recently due to timeouts waiting for the rust-book server starting. It looks like this can be caused by the environment not allocating enough threads to run puppeteer and the server in parallel. Using this new jest command will force the tests to run in a single thread.