* Added extra assert in test

Author: eggerdj

test/evaluation/test_statevector.py

@@ -53,7 +53,14 @@ def test_custom_ansatz(self):
         """Test that we can construct the ansatz from a different operator."""
         ansatz_op = SparsePauliOp.from_list([("ZI", 1)])
 
-        energy1 = self.evaluator.evaluate(self.cost_op, params=[1.2, 1.3], ansatz_circuit=ansatz_op)
-        energy2 = self.evaluator.evaluate(self.cost_op, params=[1.2, 1.3])
+        angles = [1.2, 1.3]
+
+        energy1 = self.evaluator.evaluate(self.cost_op, params=angles, ansatz_circuit=ansatz_op)
+        energy2 = self.evaluator.evaluate(self.cost_op, params=angles)
 
         self.assertTrue(abs(energy1 - energy2) > 0.1)
+
+        energy1 = self.evaluator.evaluate(self.cost_op, params=angles, ansatz_circuit=self.cost_op)
+        energy2 = self.evaluator.evaluate(self.cost_op, params=angles)
+
+        self.assertAlmostEqual(energy1, energy2, places=6)