Debug Jenkins failure

Jenkinsfile

@@ -39,6 +39,8 @@ pipeline {
                     }
                   }
                 }
+                // Temp debug
+                archiveArtifacts artifacts: "${REPO}/**/*.pdf", fingerprint: true, allowEmptyArchive: true
               }
             }
             stage('Unity tests') {

tests/test_midi_tx.py

@@ -18,6 +18,10 @@ MAX_CYCLES = 15000000
 @pytest.mark.parametrize("config", MIDI_TEST_CONFIGS)
 def test_tx(capfd, config, build_midi):
 
+    with open("dir.txt", "wt") as db:
+        import subprocess, shutil
+        output = subprocess.run("tree", capture_output=True, text=True) 
+
     # Need tempdir as we use the same config files and this causes issues when using xdist 
     with tempdir() as tmpdirname:
         copy_tree(build_midi, tmpdirname)