Files
clio/tests/unit/rpc/handlers/AccountOffersTests.cpp
2026-05-13 12:09:06 +01:00

645 lines
23 KiB
C++

#include "data/Types.hpp"
#include "rpc/Errors.hpp"
#include "rpc/common/AnyHandler.hpp"
#include "rpc/common/Types.hpp"
#include "rpc/handlers/AccountOffers.hpp"
#include "util/HandlerBaseTestFixture.hpp"
#include "util/NameGenerator.hpp"
#include "util/TestObject.hpp"
#include <boost/json/parse.hpp>
#include <boost/json/value.hpp>
#include <fmt/format.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <xrpl/basics/base_uint.h>
#include <xrpl/protocol/AccountID.h>
#include <xrpl/protocol/Indexes.h>
#include <xrpl/protocol/LedgerHeader.h>
#include <xrpl/protocol/SField.h>
#include <xrpl/protocol/UintTypes.h>
#include <cstdint>
#include <optional>
#include <string>
#include <vector>
namespace {
constexpr auto kAccount = "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn";
constexpr auto kAccount2 = "rLEsXccBGNR3UPuPu2hUXPjziKC3qKSBun";
constexpr auto kLedgerHash = "4BC50C9B0D8515D3EAAE1E74B29A95804346C491EE1A95BF25E4AAB854A6A652";
constexpr auto kIndex1 = "1B8590C01B0006EDFA9ED60296DD052DC5E90F99659B25014D08E1BC983515BC";
} // namespace
using namespace rpc;
using namespace data;
namespace json = boost::json;
using namespace testing;
struct RPCAccountOffersHandlerTest : HandlerBaseTest {
RPCAccountOffersHandlerTest()
{
backend_->setRange(10, 30);
}
};
struct AccountOfferParamTestCaseBundle {
std::string testName;
std::string testJson;
std::string expectedError;
std::string expectedErrorMessage;
};
// parameterized test cases for parameters check
struct AccountOfferParameterTest : public RPCAccountOffersHandlerTest,
public WithParamInterface<AccountOfferParamTestCaseBundle> {};
static auto
generateTestValuesForParametersTest()
{
return std::vector<AccountOfferParamTestCaseBundle>{
{
.testName = "AccountMissing",
.testJson = R"JSON({})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "Required field 'account' missing",
},
{
.testName = "AccountNotString",
.testJson = R"JSON({"account": 123})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "accountNotString",
},
{
.testName = "AccountInvalid",
.testJson = R"JSON({"account": "123"})JSON",
.expectedError = "actMalformed",
.expectedErrorMessage = "accountMalformed",
},
{
.testName = "LedgerHashInvalid",
.testJson =
R"JSON({"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn", "ledger_hash": "x"})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "ledger_hashMalformed",
},
{
.testName = "LedgerHashNotString",
.testJson =
R"JSON({"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn", "ledger_hash": 123})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "ledger_hashNotString",
},
{
.testName = "LedgerIndexNotInt",
.testJson =
R"JSON({"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn", "ledger_index": "x"})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "ledgerIndexMalformed",
},
{
.testName = "LimitNotInt",
.testJson =
R"JSON({"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn", "limit": "x"})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "Invalid parameters.",
},
{
.testName = "LimitNegative",
.testJson = R"JSON({"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn", "limit": -1})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "Invalid parameters.",
},
{
.testName = "LimitZero",
.testJson = R"JSON({"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn", "limit": 0})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "Invalid parameters.",
},
{
.testName = "MarkerNotString",
.testJson =
R"JSON({"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn", "marker": 123})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "markerNotString",
},
{
.testName = "MarkerInvalid",
.testJson =
R"JSON({"account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn", "marker": "12;xxx"})JSON",
.expectedError = "invalidParams",
.expectedErrorMessage = "Malformed cursor.",
},
};
}
INSTANTIATE_TEST_CASE_P(
RPCAccountOffersGroup1,
AccountOfferParameterTest,
ValuesIn(generateTestValuesForParametersTest()),
tests::util::kNameGenerator
);
TEST_P(AccountOfferParameterTest, InvalidParams)
{
auto const testBundle = GetParam();
runSpawn([&, this](auto yield) {
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
auto const req = json::parse(testBundle.testJson);
auto const output = handler.process(req, Context{yield});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), testBundle.expectedError);
EXPECT_EQ(err.at("error_message").as_string(), testBundle.expectedErrorMessage);
});
}
TEST_F(RPCAccountOffersHandlerTest, LedgerNotFoundViaHash)
{
EXPECT_CALL(*backend_, fetchLedgerByHash).Times(1);
// return empty ledgerHeader
ON_CALL(*backend_, fetchLedgerByHash(ripple::uint256{kLedgerHash}, _))
.WillByDefault(Return(std::optional<ripple::LedgerHeader>{}));
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}",
"ledger_hash": "{}"
}})JSON",
kAccount,
kLedgerHash
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "lgrNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerNotFound");
});
}
TEST_F(RPCAccountOffersHandlerTest, LedgerNotFoundViaStringIndex)
{
constexpr auto kSeq = 12;
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
// return empty ledgerHeader
ON_CALL(*backend_, fetchLedgerBySequence(kSeq, _))
.WillByDefault(Return(std::optional<ripple::LedgerHeader>{}));
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}",
"ledger_index": "{}"
}})JSON",
kAccount,
kSeq
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "lgrNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerNotFound");
});
}
TEST_F(RPCAccountOffersHandlerTest, LedgerNotFoundViaIntIndex)
{
constexpr auto kSeq = 12;
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
// return empty ledgerHeader
ON_CALL(*backend_, fetchLedgerBySequence(kSeq, _))
.WillByDefault(Return(std::optional<ripple::LedgerHeader>{}));
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}",
"ledger_index": {}
}})JSON",
kAccount,
kSeq
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "lgrNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerNotFound");
});
}
TEST_F(RPCAccountOffersHandlerTest, AccountNotFound)
{
auto const ledgerHeader = createLedgerHeader(kLedgerHash, 30);
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
ON_CALL(*backend_, fetchLedgerBySequence).WillByDefault(Return(ledgerHeader));
ON_CALL(*backend_, doFetchLedgerObject).WillByDefault(Return(std::optional<Blob>{}));
EXPECT_CALL(*backend_, doFetchLedgerObject).Times(1);
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}"
}})JSON",
kAccount
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "actNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "Account not found.");
});
}
TEST_F(RPCAccountOffersHandlerTest, DefaultParams)
{
auto const expectedOutput = fmt::format(
R"JSON({{
"ledger_hash": "{}",
"ledger_index": 30,
"validated": true,
"account": "{}",
"offers": [
{{
"seq": 0,
"flags": 0,
"quality": "0.000000024999999374023",
"taker_pays": "20",
"taker_gets": {{
"currency": "USD",
"issuer": "{}",
"value": "10"
}},
"expiration": 123
}}
]
}})JSON",
kLedgerHash,
kAccount,
kAccount2
);
constexpr auto kLedgerSeq = 30;
auto const ledgerHeader = createLedgerHeader(kLedgerHash, kLedgerSeq);
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
ON_CALL(*backend_, fetchLedgerBySequence).WillByDefault(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, kLedgerSeq, _))
.WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
auto const ownerDir = createOwnerDirLedgerObject({ripple::uint256{kIndex1}}, kIndex1);
auto const ownerDirKk = ripple::keylet::ownerDir(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(ownerDirKk, kLedgerSeq, _))
.WillByDefault(Return(ownerDir.getSerializer().peekData()));
EXPECT_CALL(*backend_, doFetchLedgerObject).Times(2);
std::vector<Blob> bbs;
auto offer = createOfferLedgerObject(
kAccount,
10,
20,
ripple::to_string(ripple::to_currency("USD")),
ripple::to_string(ripple::xrpCurrency()),
kAccount2,
toBase58(ripple::xrpAccount()),
kIndex1
);
offer.setFieldU32(ripple::sfExpiration, 123);
bbs.push_back(offer.getSerializer().peekData());
ON_CALL(*backend_, doFetchLedgerObjects).WillByDefault(Return(bbs));
EXPECT_CALL(*backend_, doFetchLedgerObjects).Times(1);
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}"
}})JSON",
kAccount
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(*output.result, json::parse(expectedOutput));
});
}
TEST_F(RPCAccountOffersHandlerTest, Limit)
{
constexpr auto kLedgerSeq = 30;
auto const ledgerHeader = createLedgerHeader(kLedgerHash, kLedgerSeq);
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
ON_CALL(*backend_, fetchLedgerBySequence).WillByDefault(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, kLedgerSeq, _))
.WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
auto const ownerDir =
createOwnerDirLedgerObject(std::vector{20, ripple::uint256{kIndex1}}, kIndex1);
auto const ownerDirKk = ripple::keylet::ownerDir(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(ownerDirKk, kLedgerSeq, _))
.WillByDefault(Return(ownerDir.getSerializer().peekData()));
EXPECT_CALL(*backend_, doFetchLedgerObject).Times(2);
std::vector<Blob> bbs;
for (auto i = 0; i < 20; i++) {
auto const offer = createOfferLedgerObject(
kAccount,
10,
20,
ripple::to_string(ripple::to_currency("USD")),
ripple::to_string(ripple::xrpCurrency()),
kAccount2,
toBase58(ripple::xrpAccount()),
kIndex1
);
bbs.push_back(offer.getSerializer().peekData());
}
ON_CALL(*backend_, doFetchLedgerObjects).WillByDefault(Return(bbs));
EXPECT_CALL(*backend_, doFetchLedgerObjects).Times(1);
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}",
"limit": 10
}})JSON",
kAccount
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(output.result->at("offers").as_array().size(), 10);
EXPECT_EQ(output.result->at("marker").as_string(), fmt::format("{},0", kIndex1));
});
}
TEST_F(RPCAccountOffersHandlerTest, Marker)
{
constexpr auto kLedgerSeq = 30;
auto const ledgerHeader = createLedgerHeader(kLedgerHash, kLedgerSeq);
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
ON_CALL(*backend_, fetchLedgerBySequence).WillByDefault(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, kLedgerSeq, _))
.WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
auto const startPage = 2;
auto const ownerDir =
createOwnerDirLedgerObject(std::vector{20, ripple::uint256{kIndex1}}, kIndex1);
auto const ownerDirKk = ripple::keylet::ownerDir(getAccountIdWithString(kAccount)).key;
auto const hintIndex = ripple::keylet::page(ownerDirKk, startPage).key;
ON_CALL(*backend_, doFetchLedgerObject(hintIndex, kLedgerSeq, _))
.WillByDefault(Return(ownerDir.getSerializer().peekData()));
EXPECT_CALL(*backend_, doFetchLedgerObject).Times(3);
std::vector<Blob> bbs;
for (auto i = 0; i < 20; i++) {
auto const offer = createOfferLedgerObject(
kAccount,
10,
20,
ripple::to_string(ripple::to_currency("USD")),
ripple::to_string(ripple::xrpCurrency()),
kAccount2,
toBase58(ripple::xrpAccount()),
kIndex1
);
bbs.push_back(offer.getSerializer().peekData());
}
ON_CALL(*backend_, doFetchLedgerObjects).WillByDefault(Return(bbs));
EXPECT_CALL(*backend_, doFetchLedgerObjects).Times(1);
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}",
"marker": "{},{}"
}})JSON",
kAccount,
kIndex1,
startPage
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(output.result->at("offers").as_array().size(), 19);
EXPECT_FALSE(output.result->as_object().contains("marker"));
});
}
TEST_F(RPCAccountOffersHandlerTest, MarkerNotExists)
{
constexpr auto kLedgerSeq = 30;
auto const ledgerHeader = createLedgerHeader(kLedgerHash, kLedgerSeq);
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
ON_CALL(*backend_, fetchLedgerBySequence).WillByDefault(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, kLedgerSeq, _))
.WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
auto const startPage = 2;
auto const ownerDirKk = ripple::keylet::ownerDir(getAccountIdWithString(kAccount)).key;
auto const hintIndex = ripple::keylet::page(ownerDirKk, startPage).key;
ON_CALL(*backend_, doFetchLedgerObject(hintIndex, kLedgerSeq, _))
.WillByDefault(Return(std::nullopt));
EXPECT_CALL(*backend_, doFetchLedgerObject).Times(2);
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}",
"marker": "{},{}"
}})JSON",
kAccount,
kIndex1,
startPage
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "invalidParams");
EXPECT_EQ(err.at("error_message").as_string(), "Invalid marker.");
});
}
TEST_F(RPCAccountOffersHandlerTest, LimitLessThanMin)
{
constexpr auto kLedgerSeq = 30;
auto const ledgerHeader = createLedgerHeader(kLedgerHash, kLedgerSeq);
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
ON_CALL(*backend_, fetchLedgerBySequence).WillByDefault(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, kLedgerSeq, _))
.WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
auto const ownerDir = createOwnerDirLedgerObject(
std::vector{AccountOffersHandler::kLimitMin + 1, ripple::uint256{kIndex1}}, kIndex1
);
auto const ownerDirKk = ripple::keylet::ownerDir(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(ownerDirKk, kLedgerSeq, _))
.WillByDefault(Return(ownerDir.getSerializer().peekData()));
EXPECT_CALL(*backend_, doFetchLedgerObject).Times(2);
std::vector<Blob> bbs;
auto offer = createOfferLedgerObject(
kAccount,
10,
20,
ripple::to_string(ripple::to_currency("USD")),
ripple::to_string(ripple::xrpCurrency()),
kAccount2,
toBase58(ripple::xrpAccount()),
kIndex1
);
offer.setFieldU32(ripple::sfExpiration, 123);
bbs.reserve(AccountOffersHandler::kLimitMin + 1);
for (auto i = 0; i < AccountOffersHandler::kLimitMin + 1; i++)
bbs.push_back(offer.getSerializer().peekData());
ON_CALL(*backend_, doFetchLedgerObjects).WillByDefault(Return(bbs));
EXPECT_CALL(*backend_, doFetchLedgerObjects).Times(1);
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}",
"limit": {}
}})JSON",
kAccount,
AccountOffersHandler::kLimitMin - 1
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(output.result->at("offers").as_array().size(), AccountOffersHandler::kLimitMin);
});
}
TEST_F(RPCAccountOffersHandlerTest, LimitMoreThanMax)
{
constexpr auto kLedgerSeq = 30;
auto const ledgerHeader = createLedgerHeader(kLedgerHash, kLedgerSeq);
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
ON_CALL(*backend_, fetchLedgerBySequence).WillByDefault(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, kLedgerSeq, _))
.WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
auto const ownerDir = createOwnerDirLedgerObject(
std::vector{AccountOffersHandler::kLimitMax + 1, ripple::uint256{kIndex1}}, kIndex1
);
auto const ownerDirKk = ripple::keylet::ownerDir(getAccountIdWithString(kAccount)).key;
ON_CALL(*backend_, doFetchLedgerObject(ownerDirKk, kLedgerSeq, _))
.WillByDefault(Return(ownerDir.getSerializer().peekData()));
EXPECT_CALL(*backend_, doFetchLedgerObject).Times(2);
std::vector<Blob> bbs;
auto offer = createOfferLedgerObject(
kAccount,
10,
20,
ripple::to_string(ripple::to_currency("USD")),
ripple::to_string(ripple::xrpCurrency()),
kAccount2,
toBase58(ripple::xrpAccount()),
kIndex1
);
offer.setFieldU32(ripple::sfExpiration, 123);
bbs.reserve(AccountOffersHandler::kLimitMax + 1);
for (auto i = 0; i < AccountOffersHandler::kLimitMax + 1; i++)
bbs.push_back(offer.getSerializer().peekData());
ON_CALL(*backend_, doFetchLedgerObjects).WillByDefault(Return(bbs));
EXPECT_CALL(*backend_, doFetchLedgerObjects).Times(1);
static auto const kInput = json::parse(
fmt::format(
R"JSON({{
"account": "{}",
"limit": {}
}})JSON",
kAccount,
AccountOffersHandler::kLimitMax + 1
)
);
auto const handler = AnyHandler{AccountOffersHandler{backend_}};
runSpawn([&](auto yield) {
auto const output = handler.process(kInput, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(output.result->at("offers").as_array().size(), AccountOffersHandler::kLimitMax);
});
}
TEST(RPCAccountOffersHandlerSpecTest, DeprecatedFields)
{
boost::json::value const json{
{"account", "rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh"},
{"ledger_hash", "4BC50C9B0D8515D3EAAE1E74B29A95804346C491EE1A95BF25E4AAB854A6A652"},
{"ledger_index", 30},
{"marker", "rLEsXccBGNR3UPuPu2hUXPjziKC3qKSBun,0"},
{"limit", 200},
{"ledger", 123},
{"strict", true},
};
auto const spec = AccountOffersHandler::spec(2);
auto const warnings = spec.check(json);
ASSERT_EQ(warnings.size(), 1);
ASSERT_TRUE(warnings[0].is_object());
auto const& warning = warnings[0].as_object();
ASSERT_TRUE(warning.contains("id"));
ASSERT_TRUE(warning.contains("message"));
EXPECT_EQ(
warning.at("id").as_int64(), static_cast<int64_t>(rpc::WarningCode::WarnRpcDeprecated)
);
for (auto const& field : {"ledger", "strict"}) {
EXPECT_NE(
warning.at("message").as_string().find(fmt::format("Field '{}' is deprecated.", field)),
std::string::npos
) << warning;
}
}