1 files changed, 25 insertions, 0 deletions
diff --git a/discovery/mdns/testing/hash_test_util_abseil.h b/discovery/mdns/testing/hash_test_util_abseil.h
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--- /dev/null
+++ b/discovery/mdns/testing/hash_test_util_abseil.h
@@ -0,0 +1,25 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef DISCOVERY_MDNS_TESTING_HASH_TEST_UTIL_ABSEIL_H_
+#define DISCOVERY_MDNS_TESTING_HASH_TEST_UTIL_ABSEIL_H_
+
+#include <utility>
+
+#include "absl/hash/hash_testing.h"
+#include "gtest/gtest.h"
+
+namespace openscreen {
+namespace discovery {
+
+template <int&..., typename T>
+testing::AssertionResult VerifyTypeImplementsAbslHashCorrectly(
+    std::initializer_list<T> values) {
+  absl::VerifyTypeImplementsAbslHashCorrectly(std::move(values));
+}
+
+}  // namespace discovery
+}  // namespace openscreen
+
+#endif  // DISCOVERY_MDNS_TESTING_HASH_TEST_UTIL_ABSEIL_H_