Copy test folder before running test suite on CI

When we no longer install the test package AND want to run outside the
source tree (to test the installed easybuild package) we need to
retrieve the test package first.

Author: Flamefire

.github/workflows/unit_tests.yml

@@ -25,7 +25,7 @@ jobs:
   build:
     needs: setup
     runs-on: ${{matrix.os || 'ubuntu-24.04'}}
-    env: 
+    env:
       JOB_OS: ${{matrix.os || 'ubuntu-24.04'}}
     strategy:
       matrix:
@@ -193,6 +193,9 @@ jobs:
           # run tests *outside* of checked out easybuild-framework directory,
           # to ensure we're testing installed version (see previous step)
           cd $HOME
+          # Copy test folder first as that module is NOT installed. Could be run from source tree but we want to test the installed package
+          cp -r $GITHUB_WORKSPACE/test .
+
           # initialize environment for modules tool
           if [ -f $HOME/moduleshome ]; then export MODULESHOME=$(cat $HOME/moduleshome); fi
           source $(cat $HOME/mod_init)