Fix

Author: co63oc

test/legacy_test/test_kron_op.py

@@ -157,6 +157,19 @@ def setUp(self):
         self.inputs = {'X': x, 'Y': y}
         self.outputs = {'Out': out_ref}
 
+    def test_check_grad(self):
+        self.check_grad(
+            ['X', 'Y'],
+            'Out',
+            check_pir=True,
+        )
+
+    def test_check_grad_ignore_x(self):
+        pass
+
+    def test_check_grad_ignore_y(self):
+        pass
+
 
 @unittest.skipIf(
     not core.is_compiled_with_cuda()