1 files changed, 9 insertions, 0 deletions
diff --git a/test/benchmark/test_benchmark.rb b/test/benchmark/test_benchmark.rb
index 0eb331a1cd..3030bc5dec 100644
--- a/test/benchmark/test_benchmark.rb
+++ b/test/benchmark/test_benchmark.rb
@@ -155,4 +155,13 @@ BENCH
     realtime = Benchmark.realtime { sleep sleeptime }
     assert_operator sleeptime, :<, realtime
   end
+
+  # Test that `to_h` returns a hash with the expected data.
+  def test_tms_to_h
+    tms = Benchmark::Tms.new(1.1, 2.2, 3.3, 4.4, 5.5, 'my label')
+    expected_hash = {
+      utime: 1.1, stime: 2.2, cutime: 3.3, cstime: 4.4, real: 5.5, label: 'my label'
+    }
+    assert_equal(expected_hash, tms.to_h)
+  end
 end