Method SetUp

cpp/src/arrow/integration/json_integration_test.cc:268–270

class TestJSONIntegration : public ::testing::Test {
 public:
  void SetUp() {
    ASSERT_OK_AND_ASSIGN(temp_dir_, TemporaryDir::Make("json-integration-test-"));
  }

  std::string mkstemp() {
    std::stringstream ss;