unit testing - How establish Scalatest in a Play project with intelliJ -

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i search since few days solution make unit tests scalatest framework, , didn't find right solution make work... i've searched in official website, many tutorials on net... nothing.

any tutorials or tips ?

for example of scalatest being used in play project, can @ source scalatest.org website itself:

https://github.com/scalatest/scalatest-website

scalatest.org simple (just html text mostly) there no tests yet, there example test classes here:

https://github.com/scalatest/scalatest-website/tree/master/test

the one-line change required sbt build file add scalatest project here:

https://github.com/scalatest/scalatest-website/blob/master/project/build.scala


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