try to fix test error

run_test.py

@@ -27,7 +27,7 @@ def main():
         "--cov-report=xml",
         "--capture=no",
         "--durations=10",
-        "--import-mode=importlib",
+        # "--import-mode=importlib",
         "--nbval",
         "--current-env",
         "--doctest-modules",
@@ -44,7 +44,7 @@ def main():
         "--cov-report=xml",
         "--capture=no",
         "--durations=10",
-        "--import-mode=importlib",
+        # "--import-mode=importlib",
         "--nbval",
         "--current-env",
         "--doctest-modules",

tests/test_module_myenzymes.py

@@ -15,24 +15,13 @@ def test_myenzymes(monkeypatch):
     assert len(list(myenzymes.myenzymes)) == 628
 
 
-def test_file_not_exist(monkeypatch, caplog):
-    monkeypatch.setenv("pydna_enzymes", "file_that_does_not_exist.txt")
-    from pydna import myenzymes
-    from importlib import reload
 
-    reload(myenzymes)
-    assert len(list(myenzymes.myenzymes)) == 0
-    record = next(iter(caplog.records))
-    assert len(caplog.records) == 1
-    assert record.levelno == logging.WARNING
-    assert record.message == "file_that_does_not_exist.txt not found."
 
 
 def test_file_is_folder(monkeypatch, caplog):
     monkeypatch.setenv("pydna_enzymes", "subfolder")
     from pydna import myenzymes
     from importlib import reload
-
     reload(myenzymes)
     assert len(list(myenzymes.myenzymes)) == 0
     assert len(caplog.records) == 1
@@ -44,6 +33,19 @@ def test_file_is_folder(monkeypatch, caplog):
         assert record.message == "subfolder is a directory."
 
 
+def test_file_not_exist(monkeypatch, caplog):
+    monkeypatch.setenv("pydna_enzymes", "file_that_does_not_exist.txt")
+    from pydna import myenzymes
+    from importlib import reload
+
+    reload(myenzymes)
+    assert len(list(myenzymes.myenzymes)) == 0
+    record = next(iter(caplog.records))
+    assert len(caplog.records) == 1
+    assert record.levelno == logging.WARNING
+    assert record.message == "file_that_does_not_exist.txt not found."
+
+
 def test_IOError(monkeypatch, caplog):
     from io import StringIO
 
@@ -90,5 +92,53 @@ def test_Exception(monkeypatch, caplog):
     assert "Exception" in record.message
 
 
+# def test_IOError(monkeypatch, caplog):
+#     monkeypatch = pytest.MonkeyPatch()
+#     monkeypatch.setenv("pydna_enzymes", "my_test_enzymes.txt")
+#     from pydna import myenzymes
+#     from importlib import reload
+#     reload(myenzymes)
+#     from io import StringIO
+#     from unittest.mock import patch
+#     from unittest.mock import mock_open
+
+#     with patch("myenzymes.open") as mocked_open:
+#         mocked_open.side_effect = IOError()
+#         mocked_open.return_value = StringIO("BamHI")
+#         from pydna import myenzymes
+#         from importlib import reload
+#         reload(myenzymes)
+
+#     assert len(list(myenzymes.myenzymes)) == 0
+#     assert len(caplog.records) == 1
+#     record = next(iter(caplog.records))
+#     assert record.levelno == logging.WARNING
+#     assert record.message == "my_test_enzymes.txt found, but could not be read."
+
+# def test_Exception(monkeypatch, caplog):
+#     monkeypatch.setenv("pydna_enzymes", "my_test_enzymes.txt")
+#     from pydna import myenzymes
+#     from importlib import reload
+#     reload(myenzymes)
+#     from io import StringIO
+#     from pydna import myenzymes
+#     from unittest.mock import patch
+#     from unittest.mock import mock_open
+
+#     with patch("pydna.myenzymes.open") as mocked_open:
+#         mocked_open.side_effect = Exception()
+#         mocked_open.return_value = StringIO("BamHI")
+#         from pydna import myenzymes
+#         from importlib import reload
+
+#         reload(myenzymes)
+
+#     assert len(list(myenzymes.myenzymes)) == 0
+#     assert len(caplog.records) == 1
+#     record = next(iter(caplog.records))
+#     assert record.levelno == logging.WARNING
+#     assert "Exception" in record.message
+
+
 if __name__ == "__main__":
     pytest.main([__file__, "-vv", "-s"])