Merge pull request #117 from ErikQQY/qqy/wrong_appxsol

Fix wrong appxsol in tests

Author: ChrisRackauckas

test/benchmark_tests.jl

@@ -194,7 +194,7 @@ wp = WorkPrecisionSet(prob,
     abstols,
     reltols,
     setups;
-    approxsol = sol,
+    appxsol = test_sol,
     names = labels,
     print_names = true)
 @test wp.names == ["MIRK4", "MIRK5"]