--- a
+++ b/tests/test_data_processing.py
@@ -0,0 +1,27 @@
+import sys
+import os
+import pandas as pd
+
+# Add the '/scripts' directory to the Python path
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../scripts')))
+
+from data.processing import process_original_dataset
+from data.processing import process_synthetic_dataset
+from data.processing import processing
+
+# Test processing function for original set
+def test_processing_original_dataset():
+    for data in process_original_dataset().items():
+        assert data
+
+# Test processing function for synthetic set
+def test_processing_synthetic_dataset():
+    for data in process_synthetic_dataset().items():
+        assert data
+
+# Test execution function
+def test_processing():
+    process_original_dataset().to_csv('../data/processed/original.csv', index=False)
+    process_synthetic_dataset().to_csv('../data/processed/synthetic.csv', index=False)
+
+    assert 'Dataset Processed.'