text: #include "tensorflow/core/public/session.h"
  
  #include "tensorflow/core/public/session_options.h"
  #include <gtest/gtest.h>
  
  namespace tensorflow {
  namespace {
  
  TEST(SessionTest, InvalidTargetReturnsNull) {
    SessionOptions options;
    options.target = "invalid target";
  
    EXPECT_EQ(nullptr, tensorflow::NewSession(options));
  }
  
  }  // namespace
  }  // namespace tensorflow
  