diff --git a/test/runtests.jl b/test/runtests.jl
index 8ed5c14..93f0ff9 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -3,6 +3,8 @@
 # Use of this source code is governed by an MIT-style license that can be found
 # in the LICENSE.md file or at https://opensource.org/licenses/MIT.
 
-include("example1.jl")
-include("example2.jl")
-include("MOI_wrapper.jl")
+for f in filter(f -> endswith(f, ".jl"), readdir(@__DIR__))
+    if f != "runtests.jl"
+        include(f)
+    end
+end