diff --git a/blockchain_integration/pi_network/PiFusion/tests/test_node_selection.py b/blockchain_integration/pi_network/PiFusion/tests/test_node_selection.py
new file mode 100644
index 000000000..ae18a7f7d
--- /dev/null
+++ b/blockchain_integration/pi_network/PiFusion/tests/test_node_selection.py
@@ -0,0 +1,33 @@
+import unittest
+from pi_fusion_dashboard.node_selection import NodeSelection
+
+class TestNodeSelection(unittest.TestCase):
+    def setUp(self):
+        self.node_selection = NodeSelection()
+
+    def test_get_nodes(self):
+        nodes = self.node_selection.get_nodes()
+        self.assertIsInstance(nodes, list)
+        self.assertGreater(len(nodes), 0)
+
+    def test_get_node_by_id(self):
+        node_id = 1
+        node = self.node_selection.get_node_by_id(node_id)
+        self.assertIsInstance(node, dict)
+        self.assertEqual(node['id'], node_id)
+
+    def test_get_node_by_name(self):
+        node_name = 'Node 1'
+        node = self.node_selection.get_node_by_name(node_name)
+        self.assertIsInstance(node, dict)
+        self.assertEqual(node['name'], node_name)
+
+    def test_filter_nodes_by_reputation(self):
+        reputation_threshold = 0.5
+        filtered_nodes = self.node_selection.filter_nodes_by_reputation(reputation_threshold)
+        self.assertIsInstance(filtered_nodes, list)
+        for node in filtered_nodes:
+            self.assertGreaterEqual(node['reputation'], reputation_threshold)
+
+if __name__ == '__main__':
+    unittest.main()