diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index e96e48f..cfa35ab 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -43,6 +43,10 @@ jobs:
           python-version: ${{ matrix.config.py }}
       - name: Install dmri-commit
         run: pip install . --no-cache-dir --force-reinstall
+      - name: pip list
+        run: |
+          python -V
+          pip list
       - name: Run test
         id: run_test
         working-directory: tests
diff --git a/tests/test_demo.py b/tests/test_demo.py
index c7b16a4..38be189 100644
--- a/tests/test_demo.py
+++ b/tests/test_demo.py
@@ -38,7 +38,7 @@ def run_commit_StickZeppelinBall(local_path):
     mit.set_threads()
     mit.build_operator()
 
-    mit.fit( tol_fun=1e-3, max_iter=1000, verbose=False )
+    mit.fit( tol_fun=1e-3, max_iter=1000, verbose=True )
     mit.save_results()
 
 
@@ -115,6 +115,8 @@ def check_results(pickle_result, ref_pickle):
 
     result_optimization = data[0]["optimization"]
     ref_optimization = ref_data[0]["optimization"]
+    print(result_optimization["fit_details"])
+    print(ref_optimization["fit_details"])
     try:
         assert result_optimization["fit_details"] == ref_optimization["fit_details"]
     except AssertionError: