Reproduction of error handling issue in React. Error Boundaries cannot prevent exceptions from escape, killing test runners like tape-run. See facebook/react#10474
Reproduction:
yarn install
yarn test
Expected output: (comment index.js:26 to see it)
# ErrorCatcher should work
Warning: render(): Rendering components directly into document.body is discouraged, since its children are often manipulated by third-party scripts and browser extensions. This may lead to subtle reconciliation issues. Try rendering into a container element created for your app.
ok 1 should be truthy
# Succesful test
ok 2 should be truthy
1..2
# tests 2
# pass 2
# ok
Resulting output:
> [email protected] test /home/michel/tmp/react-error-handling
> browserify index.js -t [ babelify --presets [ es2015 react ] ] | tape-run
TAP version 13
# ErrorCatcher should work
Warning: render(): Rendering components directly into document.body is discouraged, since its children are often manipulated by third-party scripts and browser extensions. This may lead to subtle reconciliation issues. Try rendering into a container element created for your app.
Error: Oops
at C (http://localhost:35217/bundle.js:64:11)
at mountIndeterminateComponent (http://localhost:35217/bundle.js:15919:15)
at beginWork (http://localhost:35217/bundle.js:16120:16)
at performUnitOfWork (http://localhost:35217/bundle.js:18092:16)
at workLoop (http://localhost:35217/bundle.js:18201:28)
at HTMLUnknownElement.callCallback (http://localhost:35217/bundle.js:6818:14)
at Object.invokeGuardedCallbackDev (http://localhost:35217/bundle.js:6857:16)
at invokeGuardedCallback (http://localhost:35217/bundle.js:6714:27)
at performWork (http://localhost:35217/bundle.js:18319:7)
at scheduleUpdateImpl (http://localhost:35217/bundle.js:18704:19)