[email protected] fails to transform code

[pelotom]

I updated my library's ts-jest version from 19.0.6 to 19.0.7 and now typescript tests are apparently not getting transformed properly:

https://travis-ci.org/pelotom/runtypes/builds/218997722

[kulshekhar]

@pelotom do you really need "target": "es6" in the jest globals in package.json?

[kulshekhar]

It passes if you remove "target": "es6"

[pelotom]

Ah, so I am targeting es6 in order to avoid this issue with spurious missing coverage on super calls:

microsoft/TypeScript#13029

Do you know of another way to work around that? Also why is this suddenly an issue when it wasn't before?

[kulshekhar]

That's not required while testing though, right? I'm actually not sure about this

[kulshekhar]

If you target es6 during testing, that code is then passed to Jest which expects the transformed code in es5 format.

Actually, I'm not sure how this was working for you before 19.0.7!

[pelotom]

Testing and coverage are all done as part of the same jest invocation, how do I give them separate targets?

[kulshekhar]

ok, I've got this

[kulshekhar]

@pelotom the fix has been published. Can you see if the latest version works for you?

[pelotom]

Looks good, thanks!