Don't write a file in feature flag tests
Instead of writing a file, we can just stub the existing flags. Also use
fast_spec_helper
for a faster run with a cold start. Also also, stop invoking $EDITOR
if it's set.
Instead of writing a file, we can just stub the existing flags. Also use
fast_spec_helper
for a faster run with a cold start. Also also, stop invoking $EDITOR
if it's set.