code: def test_syevj(self):
      a = cupy.array(self.a, order=self.order)
      w, v = cusolver.syevj(a, UPLO=self.UPLO, with_eigen_vector=True)
  
      # check eignvalue equation
      testing.assert_allclose(
          self.a.dot(v.get()), w * v, rtol=1e-3, atol=1e-4
      )
  
imports: import numpy
  import pytest
  import cupy
  from cupyx import cusolver
  from cupy import testing
  from cupy._core import _routines_linalg
  import cupyx
label_desc: Use image node_id 2 for calling the TestSyevj obj's underlying member method code with example usage: obj.test_syevj() without return types