set unittest serial. test=develop

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

@@ -81,12 +81,14 @@ list(REMOVE_ITEM TEST_OPS test_dist_se_resnext)
 list(REMOVE_ITEM TEST_OPS test_dist_transformer)
 list(REMOVE_ITEM TEST_OPS test_parallel_executor_transformer)
 list(REMOVE_ITEM TEST_OPS test_image_classification_resnet)
-list(REMOVE_ITEM TEST_OPS test_interpolate_op)
+list(REMOVE_ITEM TEST_OPS test_bilinear_interp_op)
+list(REMOVE_ITEM TEST_OPS test_nearest_interp_op)
 foreach(TEST_OP ${TEST_OPS})
     py_test_modules(${TEST_OP} MODULES ${TEST_OP})
 endforeach(TEST_OP)
 py_test_modules(test_warpctc_op MODULES test_warpctc_op ENVS FLAGS_warpctc_dir=${WARPCTC_LIB_DIR} SERIAL)
-py_test_modules(test_interpolate_op MODULES test_interpolate_op SERIAL)
+py_test_modules(test_bilinear_interp_op MODULES test_bilinear_interp_op SERIAL)
+py_test_modules(test_nearest_interp_op MODULES test_nearest_interp_op SERIAL)
 if(WITH_DISTRIBUTE)
     py_test_modules(test_dist_train MODULES test_dist_train SERIAL)
     set_tests_properties(test_listen_and_serv_op PROPERTIES TIMEOUT 20)