Add 'oracle' to ledger object filter (#1264)

Fix #1265

src/util/LedgerUtils.cpp

@@ -45,8 +45,8 @@ struct LedgerTypeAttributes {
 
 // Ledger entry type filter list, add new types here to support filtering for ledger_data and
 // account_objects
-static std::unordered_map<std::string, LedgerTypeAttributes> const LEDGER_TYPES_MAP{
-    {{JS(account), LedgerTypeAttributes(ripple::ltACCOUNT_ROOT)},
+static std::unordered_map<std::string, LedgerTypeAttributes> const LEDGER_TYPES_MAP{{
+    {JS(account), LedgerTypeAttributes(ripple::ltACCOUNT_ROOT)},
     {JS(amendments), LedgerTypeAttributes(ripple::ltAMENDMENTS)},
     {JS(check), LedgerTypeAttributes(ripple::ltCHECK, true)},
     {JS(deposit_preauth), LedgerTypeAttributes(ripple::ltDEPOSIT_PREAUTH)},
@@ -66,8 +66,9 @@ static std::unordered_map<std::string, LedgerTypeAttributes> const LEDGER_TYPES_
     {JS(xchain_owned_claim_id), LedgerTypeAttributes(ripple::ltXCHAIN_OWNED_CLAIM_ID, true)},
     {JS(xchain_owned_create_account_claim_id),
      LedgerTypeAttributes(ripple::ltXCHAIN_OWNED_CREATE_ACCOUNT_CLAIM_ID, true)},
-     {JS(did), LedgerTypeAttributes(ripple::ltDID)}}
-};
+    {JS(did), LedgerTypeAttributes(ripple::ltDID)},
+    {JS(oracle), LedgerTypeAttributes(ripple::ltORACLE)},
+}};
 }  // namespace impl
 
 std::unordered_set<std::string> const&

unittests/util/LedgerUtilsTests.cpp

@@ -50,7 +50,8 @@ TEST(LedgerUtilsTests, LedgerObjectTypeList)
         JS(bridge),
         JS(xchain_owned_claim_id),
         JS(xchain_owned_create_account_claim_id),
-        JS(did)
+        JS(did),
+        JS(oracle)
     };
     ASSERT_TRUE(std::size(typesList) == types.size());
     EXPECT_TRUE(std::all_of(std::cbegin(typesList), std::cend(typesList), [&types](auto const& type) {