modify unit test to cover logbroadcaster enabled false

core/config/docs/chains-evm.toml

@@ -464,7 +464,7 @@ ObservationGracePeriod = '1s' # Default
 [[EVM.Nodes]]
 # Name is a unique (per-chain) identifier for this node.
 Name = 'foo' # Example
-# WSURL is the WS(S) endpoint for this node. Can be empty string when `LogBroadcasterEnabled` is `false`
+# WSURL is the WS(S) endpoint for this node. Can be optional when `LogBroadcasterEnabled` is `false`
 WSURL = 'wss://web.socket/test' # Example
 # HTTPURL is the HTTP(S) endpoint for this node. Required for all nodes.
 HTTPURL = 'https://foo.web' # Example

core/services/chainlink/config_test.go

@@ -1364,10 +1364,7 @@ func TestConfig_Validate(t *testing.T) {
 			- ChainType: invalid value (Arbitrum): must be one of arbitrum, astar, celo, gnosis, hedera, kroma, mantle, metis, optimismBedrock, scroll, wemix, xlayer, zkevm, zksync or omitted
 			- FinalityDepth: invalid value (0): must be greater than or equal to 1
 			- MinIncomingConfirmations: invalid value (0): must be greater than or equal to 1
-		- 3: 3 errors:
-			- logbroadcaster cannot be enabled unless all nodes have WSURL provided
-			- Nodes: missing: must have at least one ws uri when LogBroadcaster is enabled
-			- Nodes: 5 errors:
+		- 3.Nodes: 5 errors:
 				- 0: 2 errors:
 					- Name: missing: required for all nodes
 					- HTTPURL: empty: required for all nodes

core/services/chainlink/testdata/config-invalid.toml

@@ -83,6 +83,7 @@ MinIncomingConfirmations = 0
 
 [[EVM]]
 ChainID = '99'
+LogBroadcasterEnabled = false
 
 [[EVM.Nodes]]
 HTTPURl = ''

docs/CONFIG.md

@@ -9137,7 +9137,7 @@ Name is a unique (per-chain) identifier for this node.
 ```toml
 WSURL = 'wss://web.socket/test' # Example
 ```
-WSURL is the WS(S) endpoint for this node. Can be empty string when `LogBroadcasterEnabled` is `false`
+WSURL is the WS(S) endpoint for this node. Can be optional when `LogBroadcasterEnabled` is `false`
 
 ### HTTPURL
 ```toml