message: Fix unable to find key error
diff: #include "pytest.hpp"
  #include <appbase/application.hpp>
  +#include <eosiolib_native/vm_api.h>
  using namespace eosio::testing;
  @@ -59,9 +60,14 @@ void init_console() {
  PyRun_SimpleString("import initeos;initeos.init_wallet()");
  }
  +bool is_unittest_mode() {
  + return true;
  +}
  +
  void init_wallet();
  int main(int argc, char** argv) {
  init_wallet();
  + get_vm_api()->is_unittest_mode = is_unittest_mode;
  appbase::app().initialize<>(argc, argv);
  init_console();
  