diff --git a/test/pages/visProgPage/visualProgrammingUI/VisProgStores.test.tsx b/test/pages/visProgPage/visualProgrammingUI/VisProgStores.test.tsx
index a9ae892..be59640 100644
--- a/test/pages/visProgPage/visualProgrammingUI/VisProgStores.test.tsx
+++ b/test/pages/visProgPage/visualProgrammingUI/VisProgStores.test.tsx
@@ -20,6 +20,7 @@ describe('FlowStore Functionality', () => {
   describe('ReactFlow onConnect', () => {
     test('adds an edge when onConnect is triggered', () => {
       const {onConnect} = useFlowStore.getState();
+
       act(() => {
         onConnect({
           source: 'A',
@@ -38,6 +39,34 @@ describe('FlowStore Functionality', () => {
     });
   });
   describe('ReactFlow onReconnect', () => {
+    test('reconnects an existing edge when onReconnect is triggered', () => {
+      const {onReconnect} = useFlowStore.getState();
+      const oldEdge = {
+        id: 'xy-edge__A-B',
+        source: 'A',
+        target: 'B'
+      };
+      const newConnection = {
+        source: 'A',
+        target: 'C',
+        sourceHandle: null,
+        targetHandle: null,
+      };
+      act(() => {
+        useFlowStore.setState({
+          edges: [oldEdge]
+        });
+        onReconnect(oldEdge, newConnection);
+      });
+
+      const updatedEdges = useFlowStore.getState().edges;
+      expect(updatedEdges).toHaveLength(1);
+      expect(updatedEdges[0]).toMatchObject({
+        id: 'xy-edge__A-C',
+        source: 'A',
+        target: 'C',
+      });
+    });
   });
   describe('ReactFlow onReconnectStart', () => {
   });