2 files changed, 31 insertions, 0 deletions
diff --git a/src/test/util/json.cpp b/src/test/util/json.cpp
new file mode 100644
index 0000000000..ad3c346c84
--- /dev/null
+++ b/src/test/util/json.cpp
@@ -0,0 +1,17 @@
+// Copyright (c) 2023 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <test/util/json.h>
+
+#include <string>
+#include <util/check.h>
+
+#include <univalue.h>
+
+UniValue read_json(const std::string& jsondata)
+{
+    UniValue v;
+    Assert(v.read(jsondata) && v.isArray());
+    return v.get_array();
+}
diff --git a/src/test/util/json.h b/src/test/util/json.h
new file mode 100644
index 0000000000..5b1026762e
--- /dev/null
+++ b/src/test/util/json.h
@@ -0,0 +1,14 @@
+// Copyright (c) 2023 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_TEST_UTIL_JSON_H
+#define BITCOIN_TEST_UTIL_JSON_H
+
+#include <string>
+
+#include <univalue.h>
+
+UniValue read_json(const std::string& jsondata);
+
+#endif // BITCOIN_TEST_UTIL_JSON_H