修正部分测试用例

tests/core/collators/padders/test_raw_padder.py

@@ -23,7 +23,6 @@ class TestRawSequencePadder:
         assert (a == b).sum().item() == shape[0]*shape[1]
 
     def test_dtype_check(self):
-        with pytest.raises(DtypeError):
-            padder = RawSequencePadder(pad_val=-1, ele_dtype=np.zeros(3, dtype=np.int8).dtype, dtype=int)
+        padder = RawSequencePadder(pad_val=-1, ele_dtype=np.zeros(3, dtype=np.int8).dtype, dtype=int)
         with pytest.raises(DtypeError):
             padder = RawSequencePadder(pad_val=-1, ele_dtype=str, dtype=int)

tests/core/utils/test_cache_results.py

@@ -3,6 +3,7 @@ import pytest
 import subprocess
 from io import StringIO
 import sys
+sys.path.append(os.path.join(os.path.dirname(__file__), '../../..'))
 
 from fastNLP.core.utils.cache_results import cache_results
 from fastNLP.core import rank_zero_rm

tests/envs/test_set_backend.py

@@ -1,4 +1,5 @@
 import os
+import pytest
 
 from fastNLP.envs.set_backend import dump_fastnlp_backend
 from tests.helpers.utils import Capturing
@@ -9,7 +10,7 @@ def test_dump_fastnlp_envs():
     filepath = None
     try:
         with Capturing() as output:
-            dump_fastnlp_backend()
+            dump_fastnlp_backend(backend="torch")
         filepath = os.path.join(os.path.expanduser('~'), '.fastNLP', 'envs', os.environ['CONDA_DEFAULT_ENV']+'.json')
         assert filepath in output[0]
         assert os.path.exists(filepath)