`SHUNIT_TEST` would be nice to have

[yegor256]

It would be nice to have a predefined environment variable SHUNIT_TEST with the name of the test currently running. This would help create temporary directories inside, which are uniquely named, avoiding duplication.

Now, I have to do this:

testPublishesData() {
  tmp=target/shunit2/publishes-data
  mkdir -p "${tmp}"
  ...

I want to do this instead:

testPublishesData() {
  tmp=target/shunit2/${SHUNIT_TEST}
  mkdir -p "${tmp}"
  ...

[williamdes]

This one should not be too difficult, feel free to hack in and make a pull-request