"seperate test"

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

@@ -28,6 +28,8 @@ function(py_test_modules TARGET_NAME)
   endif()
 endfunction()
 
+list(REMOVE_ITEM TEST_OPS test_sequence_expand)
+
 # test time consuming OPs in a separate process for expliot parallism
 list(REMOVE_ITEM TEST_OPS test_warpctc_op)
 list(REMOVE_ITEM TEST_OPS test_dyn_rnn)
@@ -63,6 +65,8 @@ else()
     endforeach(TEST_OP)
 endif(WITH_FAST_BUNDLE_TEST)
 
+#
+py_test_modules(test_sequence_expand MODULES test_sequence_expand)
 # tests with high overhead
 py_test_modules(test_warpctc_op MODULES test_warpctc_op ENVS FLAGS_warpctc_dir=${WARPCTC_LIB_DIR})
 py_test_modules(test_train_dyn_rnn MODULES test_dyn_rnn)