test: check nodes for current context

testdata/with_k3d/list_k8s_nodes_test.yaml

@@ -30,3 +30,36 @@ out:
         "isError": false,
       },
   }
+
+---
+
+case: List nodes using tool with current context
+
+in:
+  {
+    "jsonrpc": "2.0",
+    "method": "tools/call",
+    "id": 2,
+    "params":
+      {
+        "name": "list-k8s-nodes",
+      },
+  }
+out:
+  {
+    "jsonrpc": "2.0",
+    "id": 2,
+    "result":
+      {
+        "content":
+          [
+            {
+              "type": "text",
+              "text": !!ere '{"name":"k3d-mcp-k8s-integration-test-server-0","status":"Ready","age":"/[0-9sm]{2,4}/","created_at":"/.+/"}',
+              #                                                                                        ^ this is a pattern,  this  ^ too  
+              #                                                                            this just to match a duration  // and this is for timestamp
+            }
+          ],
+        "isError": false,
+      },
+  }