diff --git a/conftest.py b/conftest.py
index e0f2bee..2baa7ef 100644
--- a/conftest.py
+++ b/conftest.py
@@ -52,7 +52,7 @@ def download_data_test_zip(directory):
         check_local_first=True, 
         check_hash=True, 
         hash_type='MD5', 
-        # hash_hex=r'd7662fcbaa44b4d0ebcf86bbdc6daa66',
+        hash_hex=r'fcd17f02d3817da53a9f538e8119fc15',
         mkdir=True,
         allow_overwrite=True,
         write_mode='wb',
diff --git a/notebooks/interactive_pipeline_basic.ipynb b/notebooks/interactive_pipeline_basic.ipynb
index bcbff01..aef94cd 100644
--- a/notebooks/interactive_pipeline_basic.ipynb
+++ b/notebooks/interactive_pipeline_basic.ipynb
@@ -665,6 +665,26 @@
     "        print(f\"run_data equality check finished successfully\")"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 27,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'fcd17f02d3817da53a9f538e8119fc15'"
+      ]
+     },
+     "execution_count": 27,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "fr.helpers.hash_file(path='/media/rich/bigSSD/downloads_tmp/data_test.zip')"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
diff --git a/tests/data_test.zip b/tests/data_test.zip
index 01c8959..066e12c 100644
Binary files a/tests/data_test.zip and b/tests/data_test.zip differ
diff --git a/tests/data_test/inputs/ROIs.h5 b/tests/data_test/inputs/ROIs.h5
deleted file mode 100644
index a32d24d..0000000
Binary files a/tests/data_test/inputs/ROIs.h5 and /dev/null differ
diff --git a/tests/data_test/inputs/demo_mouse0322N20230430cam4_1.avi b/tests/data_test/inputs/demo_mouse0322N20230430cam4_1.avi
deleted file mode 100644
index e10ebb5..0000000
Binary files a/tests/data_test/inputs/demo_mouse0322N20230430cam4_1.avi and /dev/null differ
diff --git a/tests/data_test/inputs/demo_mouse0322N20230430cam4_2.avi b/tests/data_test/inputs/demo_mouse0322N20230430cam4_2.avi
deleted file mode 100644
index bd4c39e..0000000
Binary files a/tests/data_test/inputs/demo_mouse0322N20230430cam4_2.avi and /dev/null differ
diff --git a/tests/data_test/outputs/analysis_files/Dataset_videos.h5 b/tests/data_test/outputs/analysis_files/Dataset_videos.h5
deleted file mode 100644
index e7c17d8..0000000
Binary files a/tests/data_test/outputs/analysis_files/Dataset_videos.h5 and /dev/null differ
diff --git a/tests/data_test/outputs/analysis_files/PointTracker.h5 b/tests/data_test/outputs/analysis_files/PointTracker.h5
deleted file mode 100644
index 3e0684d..0000000
Binary files a/tests/data_test/outputs/analysis_files/PointTracker.h5 and /dev/null differ
diff --git a/tests/data_test/outputs/analysis_files/ROIs.h5 b/tests/data_test/outputs/analysis_files/ROIs.h5
deleted file mode 100644
index b1ba5c0..0000000
Binary files a/tests/data_test/outputs/analysis_files/ROIs.h5 and /dev/null differ
diff --git a/tests/data_test/outputs/analysis_files/TCA.h5 b/tests/data_test/outputs/analysis_files/TCA.h5
deleted file mode 100644
index 320cd15..0000000
Binary files a/tests/data_test/outputs/analysis_files/TCA.h5 and /dev/null differ
diff --git a/tests/data_test/outputs/analysis_files/VQT_Analyzer.h5 b/tests/data_test/outputs/analysis_files/VQT_Analyzer.h5
deleted file mode 100644
index 1046b40..0000000
Binary files a/tests/data_test/outputs/analysis_files/VQT_Analyzer.h5 and /dev/null differ
diff --git a/tests/data_test/outputs/config.yaml b/tests/data_test/outputs/config.yaml
deleted file mode 100644
index aec42ce..0000000
--- a/tests/data_test/outputs/config.yaml
+++ /dev/null
@@ -1,83 +0,0 @@
-general:
-  date_created: '2024-01-28 17:30:29'
-  date_modified: '2024-01-28 17:30:46'
-  path_created: /tmp/tmpm167_hrz/project/config.yaml
-paths:
-  project: /tmp/tmpm167_hrz/project
-  config: /tmp/tmpm167_hrz/project/config.yaml
-  run_info: /tmp/tmpm167_hrz/project/run_info.json
-Dataset_videos:
-  paths_videos:
-  - /media/rich/Home_Linux_partition/github_repos/face-rhythm/tests/data_test/inputs/demo_mouse0322N20230430cam4_1.avi
-  - /media/rich/Home_Linux_partition/github_repos/face-rhythm/tests/data_test/inputs/demo_mouse0322N20230430cam4_2.avi
-  contiguous: false
-  frame_rate_clamp: null
-  verbose: 2
-ROIs:
-  select_mode: file
-  exampleImage: true
-  path_file: /media/rich/Home_Linux_partition/github_repos/face-rhythm/tests/data_test/inputs/ROIs.h5
-  roi_points: false
-  point_positions: false
-  mask_images: false
-  verbose: 2
-PointTracker:
-  contiguous: true
-  visualize_video: false
-  params_optical_flow:
-    method: lucas_kanade
-    mesh_rigidity: 0.025
-    mesh_n_neighbors: 8
-    relaxation: 0.0015
-    kwargs_method:
-      winSize:
-      - 20
-      - 20
-      maxLevel: 2
-      criteria:
-      - 3
-      - 2
-      - 0.03
-  params_outlier_handling:
-    threshold_displacement: 150
-    framesHalted_before: 10
-    framesHalted_after: 10
-  params_visualization:
-    alpha: 0.2
-    point_sizes: 2
-  verbose: 2
-VQT_Analyzer:
-  params_VQT:
-    Q_lowF: 4
-    Q_highF: 10
-    F_min: 1.0
-    F_max: 60
-    n_freq_bins: 36
-    win_size: 501
-    symmetry: center
-    taper_asymmetric: true
-    plot_pref: false
-    downsample_factor: 20
-    padding: valid
-    batch_size: 10
-    return_complex: false
-    progressBar: true
-    Fs_sample: 120.0
-    DEVICE_compute: cpu
-  normalization_factor: 0.95
-  spectrogram_exponent: 1.0
-  one_over_f_exponent: 0.5
-  verbose: 2
-TCA:
-  verbose: 2
-  method: CP_NN_HALS
-  backend: pytorch
-  params_method:
-    rank: 10
-    n_iter_max: 200
-    init: random
-    svd: truncated_svd
-    tol: 1.0e-09
-    random_state: 0
-    verbose: true
-  device: cpu
diff --git a/tests/data_test/outputs/run_info.json b/tests/data_test/outputs/run_info.json
deleted file mode 100644
index dc7e307..0000000
--- a/tests/data_test/outputs/run_info.json
+++ /dev/null
@@ -1,67 +0,0 @@
-{
-    "Dataset_videos": {
-        "frame_rate": 120.0,
-        "num_frames_total": 2000,
-        "frame_height_width": [
-            582,
-            784
-        ],
-        "num_channels": 3,
-        "metadata": {
-            "paths_videos": [
-                "/media/rich/Home_Linux_partition/github_repos/face-rhythm/tests/data_test/inputs/demo_mouse0322N20230430cam4_1.avi",
-                "/media/rich/Home_Linux_partition/github_repos/face-rhythm/tests/data_test/inputs/demo_mouse0322N20230430cam4_2.avi"
-            ],
-            "num_frames": [
-                1000,
-                1000
-            ],
-            "frame_rate": [
-                120.0,
-                120.0
-            ],
-            "frame_height_width": [
-                [
-                    582,
-                    784
-                ],
-                [
-                    582,
-                    784
-                ]
-            ],
-            "num_channels": [
-                3,
-                3
-            ]
-        }
-    },
-    "ROIs": {
-        "img_hw": [
-            582,
-            784,
-            3
-        ]
-    },
-    "PointTracker": {
-        "num_videos": 1,
-        "num_frames": [
-            2000
-        ],
-        "num_frames_total": 2000,
-        "num_points": 347,
-        "violation_fraction": [
-            0
-        ]
-    },
-    "VQT_Analyzer": {},
-    "TCA": {
-        "names_dims_array": [
-            "(xy points)",
-            "frequency",
-            "time"
-        ],
-        "name_dim_dictElements": "session",
-        "num_dictElements": 1
-    }
-}
\ No newline at end of file
diff --git a/tests/test_environment.py b/tests/test_environment.py
index d690752..7446ea9 100644
--- a/tests/test_environment.py
+++ b/tests/test_environment.py
@@ -4,7 +4,7 @@
 
 def test_python_version(
     look_for_verion_in_environmentYaml=True, 
-    filename_environmentYaml='environment_GPU.yml',
+    filename_environmentYaml='environment.yml',
     fallback_version=3.11,
     verbose=1,
 ):