Add test for multiple var statements

[RubenVerborgh]

Adds a (currently failing) test for #685.

The failure is due to Babel (babel/babel#6217), and passes when a patched Babel (such as babel/babel#6219) is used.

[RubenVerborgh]

babel/babel#6219 has been merged, so this issue will likely be solved by upgrading to Babel 7.x when it is released.

[vigneshshanmugam]

Thanks for the work 👍, We have a existing PR #487 which upgrades to babel 7... Will merge this changes once the upgrade is done.

[RubenVerborgh]

Pinging since #487 has been merged.

[boopathi]

Closing this as fixed.

Please comment to reopen if you still face the problem.

[RubenVerborgh]

Please comment to reopen if you still face the problem.

It's not a matter of having a problem; this PR adds a test that failed incorrectly at the time. Adding this test ensures that this bug cannot creep in anymore.

So yes, please reopen (which I cannot seem to do) and please merge as suggested by @vigneshshanmugam.

[boopathi]

Ah. Okay. Issue #685 was fixed by #755 and some tests were added. Do you think the test cases added in #755 would suffice?

Regarding the test cases in this PR: The test setup has changed and the tests are now individual files - https://github.com/babel/minify/blob/master/docs/tests.md#test-files-and-directory-structure.

Can you update this PR to match the current test setup? Thanks.

[RubenVerborgh]

Thanks for the pointer. It's indeed covered here: https://github.com/babel/minify/pull/755/files#diff-b8c3b3fafc67f90c48a83ef4f69631aaR11 but actually should already have been addressed by #487, not #755.