diff --git a/cmd/api/cmd_sdk.go b/cmd/api/cmd_sdk.go
index d632af1..d98ae26 100644
--- a/cmd/api/cmd_sdk.go
+++ b/cmd/api/cmd_sdk.go
@@ -150,14 +150,6 @@ func sdkSpecBuilder(title, description, version, swaggerPath, graphqlPath string
 	}
 }
 
-func sdkSpecGroups() []goapi.RouteGroup {
-	groups := make([]goapi.RouteGroup, 0)
-	for group := range sdkSpecGroupsIter() {
-		groups = append(groups, group)
-	}
-	return groups
-}
-
 func sdkSpecGroupsIter() iter.Seq[goapi.RouteGroup] {
 	return specGroupsIter(goapi.NewToolBridge("/tools"))
 }
diff --git a/cmd/api/cmd_test.go b/cmd/api/cmd_test.go
index aee5630..414da56 100644
--- a/cmd/api/cmd_test.go
+++ b/cmd/api/cmd_test.go
@@ -5,6 +5,7 @@ package api
 import (
 	"bytes"
 	"encoding/json"
+	"iter"
 	"os"
 	"testing"
 
@@ -34,6 +35,14 @@ func (specCmdStubGroup) Describe() []api.RouteDescription {
 	}
 }
 
+func collectRouteGroups(groups iter.Seq[api.RouteGroup]) []api.RouteGroup {
+	out := make([]api.RouteGroup, 0)
+	for group := range groups {
+		out = append(out, group)
+	}
+	return out
+}
+
 func TestAPISpecCmd_Good_CommandStructure(t *testing.T) {
 	root := &cli.Command{Use: "root"}
 	AddAPICommands(root)
@@ -717,7 +726,7 @@ func TestAPISDKCmd_Good_TempSpecUsesMetadataFlags(t *testing.T) {
 		"",
 		"https://api.example.com, /, https://api.example.com",
 	)
-	groups := sdkSpecGroups()
+	groups := collectRouteGroups(sdkSpecGroupsIter())
 
 	outputFile := t.TempDir() + "/spec.json"
 	if err := api.ExportSpecToFile(outputFile, "json", builder, groups); err != nil {
@@ -828,7 +837,7 @@ func TestAPISDKCmd_Good_SpecGroupsDeduplicateToolBridge(t *testing.T) {
 
 	api.RegisterSpecGroups(api.NewToolBridge("/tools"))
 
-	groups := sdkSpecGroups()
+	groups := collectRouteGroups(sdkSpecGroupsIter())
 	if len(groups) != 1 {
 		t.Fatalf("expected the built-in tools bridge to be deduplicated, got %d groups", len(groups))
 	}