Fixed tests + cleanup

go/libraries/doltcore/ref/stash_ref.go

@@ -24,7 +24,7 @@ type StashRef struct {
 
 var _ DoltRef = StashRef{}
 
-// NewStashRef creates a reference to a stashes list. There cannot be more than one stashRef.
+// NewStashRef creates a reference to a stashes list.
 func NewStashRef(stashName string) StashRef {
 	if IsRef(stashName) {
 		prefix := PrefixForType(StashRefType)

go/libraries/doltcore/sqle/dprocedures/dolt_stash.go

@@ -96,11 +96,6 @@ func doDoltStash(ctx *sql.Context, args []string) (string, error) {
 	case "pop":
 		status, err = doStashPop(ctx, dbData, stashName, idx)
 	case "drop":
-		var idx int
-		idx, err = parseStashIndex(apr)
-		if err != nil {
-			return "", err
-		}
 		status, err = doStashDrop(ctx, dbData, stashName, idx)
 	case "clear":
 		if apr.NArg() > 2 { // Clear does not take extra arguments

go/libraries/doltcore/sqle/enginetest/dolt_queries.go

@@ -7951,6 +7951,7 @@ var DoltSystemVariables = []queries.ScriptTest{
 					{"dolt_log"},
 					{"dolt_remote_branches"},
 					{"dolt_remotes"},
+					{"dolt_stashes"},
 					{"dolt_status"},
 					{"dolt_workspace_test"},
 					{"test"},