[EUWE] Travis JS failures - fail early when bower install fails #12548
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This is an euwe version of #12509 - Updating tools/ci/setup_js_env to fail the whole test suite if bower install fails.
This first commit is extracted from d7cca07 - #12279, making the second one a clean cherry-pick of #12509. Mostly so that #12519 backports cleanly after this..