text: #ifndef TEST_UNIT_MATH_REV_MAT_VECTORIZE_REV_SCALAR_UNARY_TEST_HPP
  #define TEST_UNIT_MATH_REV_MAT_VECTORIZE_REV_SCALAR_UNARY_TEST_HPP
  
  #include <stan/math/rev/core/var.hpp>
  #include <stan/math/rev/mat/vectorize/apply_scalar_unary.hpp>
  #include <test/unit/math/prim/mat/vectorize/expect_types.hpp>
  #include <test/unit/math/rev/mat/vectorize/expect_rev_values.hpp>
  #include <test/unit/math/rev/mat/vectorize/expect_rev_errors.hpp>
  #include <gtest/gtest.h>
  
  template <typename T>
  class rev_scalar_unary_test : public ::testing::Test {};
  
  TYPED_TEST_CASE_P(rev_scalar_unary_test);
  
  TYPED_TEST_P(rev_scalar_unary_test, expect_scalar_types) {
    expect_types<TypeParam, stan::math::var>();
  }
  
  TYPED_TEST_P(rev_scalar_unary_test, expect_values) {
    expect_rev_values<TypeParam>();
  }
  
  TYPED_TEST_P(rev_scalar_unary_test, expect_errors) {
    expect_rev_errors<TypeParam>();
  }
  
  REGISTER_TYPED_TEST_CASE_P(rev_scalar_unary_test, expect_scalar_types,
                             expect_values, expect_errors);
  #endif
  