diff --git a/tests/test_get_related_func.cpp b/tests/test_get_related_func.cpp
index 2feebdd..c47d8b6 100644
--- a/tests/test_get_related_func.cpp
+++ b/tests/test_get_related_func.cpp
@@ -68,9 +68,14 @@ BOOST_AUTO_TEST_CASE(test_expect)
     {
         toml::value v1(42);
         toml::value v2(3.14);
-        BOOST_CHECK_EQUAL(42, toml::expect<int>(v1).unwrap_or(0));
-        BOOST_CHECK_EQUAL( 0, toml::expect<int>(v2).unwrap_or(0));
-        BOOST_CHECK_EQUAL("42",   toml::expect<int>(v1).map([](int i){return std::to_string(i);}).unwrap_or(std::string("none")));
-        BOOST_CHECK_EQUAL("none", toml::expect<int>(v2).map([](int i){return std::to_string(i);}).unwrap_or(std::string("none")));
+        const auto v1_or_0 = toml::expect<int>(v1).unwrap_or(0);
+        const auto v2_or_0 = toml::expect<int>(v2).unwrap_or(0);
+        BOOST_CHECK_EQUAL(42, v1_or_0);
+        BOOST_CHECK_EQUAL( 0, v2_or_0);
+
+        const auto v1_or_none = toml::expect<int>(v1).map([](int i){return std::to_string(i);}).unwrap_or(std::string("none"));
+        const auto v2_or_none = toml::expect<int>(v2).map([](int i){return std::to_string(i);}).unwrap_or(std::string("none"));
+        BOOST_CHECK_EQUAL("42",   v1_or_none);
+        BOOST_CHECK_EQUAL("none", v2_or_none);
     }
 }