solution: reorganize test data

src/test/resources/configs/upstreams-labels.yaml

@@ -0,0 +1,31 @@
+version: v1
+
+defaultOptions:
+  - chains:
+      - ethereum
+    options:
+      min-peers: 3
+
+upstreams:
+  - id: remote
+    labels:
+      provider: some_service
+    connection:
+      grpc:
+        host: "10.2.0.15"
+        tls:
+          ca: /etc/ca.myservice.com.crt
+          certificate: /etc/client1.myservice.com.crt
+          key: /etc/client1.myservice.com.key
+  - id: local
+    chain: ethereum
+    labels:
+      api: geth
+      fullnode: true
+    connection:
+      ethereum:
+        rpc:
+          url: "http://localhost:8545"
+        ws:
+          url: "ws://localhost:8546"
+          origin: "http://localhost"