Fix message equality assert in tests

Author: fcecin

tests/waku_filter_v2/test_rpc_codec.nim

@@ -19,8 +19,7 @@ suite "Waku Filter v2 - codec wire format":
   test "decode of a request omitting field 2 defaults to SUBSCRIBER_PING":
     let decoded = FilterSubscribeRequest.decode(PingRequestNoType)
     check decoded.isOk()
-    check decoded.get().requestId == "x"
-    check decoded.get().filterSubscribeType == FilterSubscribeType.SUBSCRIBER_PING
+    check decoded.get() == FilterSubscribeRequest.ping("x")
 
   test "FilterSubscribeRequest round-trips (subscribe with topics)":
     let req = FilterSubscribeRequest.subscribe(

tests/waku_lightpush/test_rpc_codec.nim

@@ -28,10 +28,7 @@ suite "Waku Lightpush v3 - codec wire format":
     )
     let decoded = LightPushResponse.decode(resp.encode())
     check decoded.isOk()
-    check decoded.get().requestId == resp.requestId
-    check decoded.get().statusCode == resp.statusCode
-    check decoded.get().statusDesc == resp.statusDesc
-    check decoded.get().relayPeerCount == resp.relayPeerCount
+    check decoded.get() == resp
 
   test "LightpushRequest round-trips with nested WakuMessage":
     let req = LightpushRequest(
@@ -41,6 +38,4 @@ suite "Waku Lightpush v3 - codec wire format":
     )
     let decoded = LightpushRequest.decode(req.encode())
     check decoded.isOk()
-    check decoded.get().requestId == req.requestId
-    check decoded.get().pubSubTopic == req.pubSubTopic
-    check decoded.get().message == req.message
+    check decoded.get() == req

tests/waku_rln_relay/test_rate_limit_proof_codec.nim

@@ -22,13 +22,7 @@ suite "RLN RateLimitProof codec":
     check decoded.isOk()
     let d = decoded.get()
     check:
-      d.proof == proof.proof
-      d.merkleRoot == proof.merkleRoot
-      d.epoch == proof.epoch
-      d.shareX == proof.shareX
-      d.shareY == proof.shareY
-      d.nullifier == proof.nullifier
-      d.rlnIdentifier == proof.rlnIdentifier
+      d == proof
       # re-encoding the decoded proof yields identical bytes
       d.encode() == encoded