William Chargin 1816b13525
Fix expected error message in build test (#771)
Summary:
This change should have happened in #768. However, I didn’t catch it
then because `yarn test --full` passes even before this commit, despite
the expected error being clearly wrong! It turns out that a very sneaky
bug conspires with this one to result in the test passing no matter what
kinds of warnings `yarn backend` may output. This bug is fixed in #772.

Test Plan:
Observe that the error message is now correct by comparing against the
source in `config/RemoveBuildDirectoryPlugin.js`. Then, apply #772 and
note that `yarn test --full` still passes, but does not pass when #772
is applied and this change is reverted.

wchargin-branch: fix-expected-error-message
2018-09-05 10:41:53 -07:00
..