How do you stub a function from another package when testing?

[louis]

That exists! @chmac pointed that one out, it’s not documented

api.export([
  'Foo',
], ['server', 'client'],
{testOnly: true});

How do you test a packages-for-everything app?

@louis Awesome. Thanks a lot. That’s exactly what I was looking for. Practical insights into how other folks are solving this problem. I like your approach a lot. I particularly like the package.json idea, I hadn’t thought about including that. Presumably your env.sh file sets TESTING_FLAG='1'. I was a bit concerned about that flag being missed when we run tests locally, but adding it into package.json is an elegant solution. There is also a testOnly flag on api.export() which can export value…