Enable test conv2d ngraph (#22074)

python/paddle/fluid/tests/unittests/ngraph/CMakeLists.txt

 file(GLOB TEST_OPS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "test_*.py")
 string(REPLACE ".py" "" TEST_OPS "${TEST_OPS}")
 
-list(REMOVE_ITEM TEST_OPS test_conv2d_ngraph_op)
-
 foreach(TEST_OP ${TEST_OPS})
     py_test_modules(${TEST_OP} MODULES ${TEST_OP}  ENVS FLAGS_use_ngraph=true)
 endforeach(TEST_OP)

python/paddle/fluid/tests/unittests/ngraph/test_conv2d_ngraph_op.py

@@ -20,6 +20,13 @@ from test_conv2d_op import TestConv2dOp, TestWithPad, TestWithStride, TestWithGr
 import numpy as np
 
 
+class TestNGRAPHWithStride(TestWithStride):
+    def init_test_case(self):
+        super(TestNGRAPHWithStride, self).init_test_case()
+        self.use_cuda = False
+        self.dtype = np.float32
+
+
 class TestNGRAPHDepthwiseConv(TestDepthwiseConv):
     def init_test_case(self):
         super(TestNGRAPHDepthwiseConv, self).init_test_case()
@@ -55,7 +62,7 @@ class TestNGRAPHDepthwiseConvWithDilation2(TestDepthwiseConvWithDilation2):
         self.dtype = np.float32
 
 
-del TestDepthwiseConv, TestDepthwiseConv2, TestDepthwiseConv3, TestDepthwiseConvWithDilation, TestDepthwiseConvWithDilation2
+del TestWithStride, TestDepthwiseConv, TestDepthwiseConv2, TestDepthwiseConv3, TestDepthwiseConvWithDilation, TestDepthwiseConvWithDilation2
 
 if __name__ == '__main__':
     unittest.main()