Use getLocalBuildInfoM not getTestEnv

Author: philderbeast

cabal-testsuite/PackageTests/CopyHie/setup.test.hs

@@ -1,7 +1,9 @@
 import Test.Cabal.Prelude
+import Distribution.Simple.LocalBuildInfo
 
 main = setupAndCabalTest $ withPackageDb $ do
   skipUnlessGhcVersion ">= 8.8"
   setup_install ["hie-local"]
-  env <- getTestEnv
-  shouldExist $ testLibInstallDir env </> "hie-local-0.1.0.0" </> "extra-compilation-artifacts" </> "hie" </> "HieLocal.hie"
+  lbi <- getLocalBuildInfoM
+  let installedLibPath = libdir $ absoluteInstallDirs (localPkgDescr lbi) lbi NoCopyDest
+  shouldExist $ installedLibPath </> "extra-compilation-artifacts" </> "hie" </> "HieLocal.hie"