diff --git a/CMakeLists.txt b/CMakeLists.txt
index b0ffc54..8f21280 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -192,6 +192,10 @@ if(BUILD_TESTING)
     target_link_libraries(short_comparison_test ${LIBS})
     add_test(NAME Short_Comparison_Test COMMAND short_comparison_test)
 
+    add_executable(expected_eval_errors_test unittests/expected_eval_errors_test.cpp)
+    target_link_libraries(expected_eval_errors_test ${LIBS})
+    add_test(NAME Expected_Eval_Errors_Test COMMAND expected_eval_errors_test)
+
 
     add_executable(multifile_test unittests/multifile_test_main.cpp unittests/multifile_test_chai.cpp
       unittests/multifile_test_module.cpp)
diff --git a/unittests/expected_eval_errors_test.cpp b/unittests/expected_eval_errors_test.cpp
new file mode 100644
index 0000000..698639a
--- /dev/null
+++ b/unittests/expected_eval_errors_test.cpp
@@ -0,0 +1,111 @@
+// Tests to make sure no arity, dispatch or guard errors leak up past eval
+
+#include <chaiscript/utility/utility.hpp>
+
+int test_one(const int &)
+{
+  return 1;
+}
+
+int main()
+{
+  chaiscript::ChaiScript chai;
+  chai.add(chaiscript::fun(&test_one), "test_fun");
+
+  chai.eval("def guard_fun(i) : i.get_type_info().is_type_arithmetic() {} ");
+
+  bool eval_error = true;
+
+  // Dot notation
+
+  try {
+    // non-existant function
+    chai.eval("\"test\".test_one()");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+  try {
+    // wrong parameter type
+    chai.eval("\"test\".test_fun()");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+  try {
+    // wrong number of parameters
+    chai.eval("\"test\".test_fun(1)");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+  try {
+    // guard failure
+    chai.eval("\"test\".guard_fun(1)");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+
+
+  // regular notation
+
+  try {
+    // non-existant function
+    chai.eval("test_one(\"test\")");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+  try {
+    // wrong parameter type
+    chai.eval("test_fun(\"test\")");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+  try {
+    // wrong number of parameters
+    chai.eval("test_fun(\"test\")");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+  try {
+    // guard failure
+    chai.eval("guard_fun(\"test\")");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+
+  // index operator
+  try {
+    chai.eval("var a = [1,2,3]; a[\"bob\"];");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+  // unary operator
+  try {
+    chai.eval("++\"bob\"");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+  // binary operator
+  try {
+    chai.eval("\"bob\" + 1");
+    eval_error = false;
+  } catch (const chaiscript::exception::eval_error &) {
+  }
+
+
+  if (eval_error)
+  {
+    return EXIT_SUCCESS;
+  } else {
+    return EXIT_FAILURE;
+  }
+
+}