Trailing slash

.changeset/strange-swans-compare.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+remove trailing slash

core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/registry.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"math/big"
 	"net/http"
+	"strings"
 	"sync"
 	"time"
 
@@ -90,12 +91,7 @@ func NewEvmRegistry(
 	blockSub *BlockSubscriber,
 	finalityDepth uint32,
 ) *EvmRegistry {
-	mercuryConfig := &MercuryConfig{
-		cred:             mc,
-		Abi:              core.StreamsCompatibleABI,
-		AllowListCache:   cache.New(defaultAllowListExpiration, cleanupInterval),
-		pluginRetryCache: cache.New(defaultPluginRetryExpiration, cleanupInterval),
-	}
+	mercuryConfig := NewMercuryConfig(mc, core.StreamsCompatibleABI)
 	hc := http.DefaultClient
 
 	return &EvmRegistry{
@@ -138,9 +134,16 @@ type MercuryConfig struct {
 	pluginRetryCache *cache.Cache
 }
 
-func NewMercuryConfig(credentials *types.MercuryCredentials, abi abi.ABI) *MercuryConfig {
+func NewMercuryConfig(cred *types.MercuryCredentials, abi abi.ABI) *MercuryConfig {
+	c := &types.MercuryCredentials{}
+	if cred != nil {
+		c.Password = cred.Password
+		c.Username = cred.Username
+		c.URL = strings.TrimRight(cred.URL, "/")
+		c.LegacyURL = strings.TrimRight(cred.LegacyURL, "/")
+	}
 	return &MercuryConfig{
-		cred:             credentials,
+		cred:             c,
 		Abi:              abi,
 		AllowListCache:   cache.New(defaultPluginRetryExpiration, cleanupInterval),
 		pluginRetryCache: cache.New(defaultPluginRetryExpiration, cleanupInterval),

core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/registry_test.go

@@ -8,14 +8,15 @@ import (
 	"testing"
 	"time"
 
-	types2 "github.com/smartcontractkit/chainlink-automation/pkg/v3/types"
-
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/common"
 	coreTypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
 
+	types2 "github.com/smartcontractkit/chainlink-automation/pkg/v3/types"
+	"github.com/smartcontractkit/chainlink-common/pkg/types"
+
 	types3 "github.com/smartcontractkit/chainlink/v2/core/chains/evm/headtracker/types"
 	"github.com/smartcontractkit/chainlink/v2/core/chains/evm/logpoller"
 	"github.com/smartcontractkit/chainlink/v2/core/chains/evm/logpoller/mocks"
@@ -29,6 +30,49 @@ import (
 	"github.com/smartcontractkit/chainlink/v2/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/logprovider"
 )
 
+func TestMercuryConfig_RemoveTrailingSlash(t *testing.T) {
+	tests := []struct {
+		Name      string
+		URL       string
+		LegacyURL string
+	}{
+		{
+			Name:      "Both have trailing slashes",
+			URL:       "http://example.com/",
+			LegacyURL: "http://legacy.example.com/",
+		},
+		{
+			Name:      "One has trailing slashes",
+			URL:       "http://example.com",
+			LegacyURL: "http://legacy.example.com/",
+		},
+		{
+			Name:      "Neither has trailing slashes",
+			URL:       "http://example.com",
+			LegacyURL: "http://legacy.example.com",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.Name, func(t *testing.T) {
+			mockConfig := NewMercuryConfig(&types.MercuryCredentials{
+				URL:       test.URL,
+				LegacyURL: test.LegacyURL,
+				Username:  "user",
+				Password:  "pass",
+			}, core.StreamsCompatibleABI)
+
+			result := mockConfig.Credentials()
+
+			// Assert that trailing slashes are removed
+			assert.Equal(t, "http://example.com", result.URL)
+			assert.Equal(t, "http://legacy.example.com", result.LegacyURL)
+			assert.Equal(t, "user", result.Username)
+			assert.Equal(t, "pass", result.Password)
+		})
+	}
+}
+
 func TestPollLogs(t *testing.T) {
 	tests := []struct {
 		Name             string