code: def test_asinh_(self):
      self.run_test(
          "def asinh_(a):\n from math import asinh\n return asinh(a)",
          1.0,
          asinh_=[float],
      )
  
imports: from pythran.tests import TestEnv
label_desc: Use image node_id 8 for calling the TestMath obj's underlying member method code with example usage: obj.test_asinh_() without return types