diff --git a/tests/test_blob_repairer.py b/tests/test_blob_repairer.py
index 62eddda..40a134e 100644
--- a/tests/test_blob_repairer.py
+++ b/tests/test_blob_repairer.py
@@ -417,7 +417,7 @@ def test_check_index_non_valid(_mocked_exists,
 @mock.patch('eblob_kit.is_destination_writable', return_value=True)
 @mock.patch(OPEN_TO_PATCH, new_callable=mock.mock_open)
 @mock.patch('eblob_kit.Blob', autospec=True)
-def test_fix_destination_writable(mocked_blob,
+def test_fix_destination_writable(_mocked_blob,
                                   _mocked_open,
                                   _mocked_is_writable,
                                   callee):
@@ -426,11 +426,6 @@ def test_fix_destination_writable(mocked_blob,
     Checks for `copy_valid_records`, `recover_index` and `recover_blob`.
 
     """
-    mocked_blob.create.return_value = mocked_blob
-    mocked_blob.get_index_data_path_tuple.return_value = (None, None)
-
-    type(mocked_blob.return_value.data).path = mock.PropertyMock(return_value='data')
-
     blob_repairer = BlobRepairer('.')
 
     if callee == BlobRepairer.recover_index:
diff --git a/tests/test_is_sortable.py b/tests/test_is_sortable.py
index 434cb3f..7e76739 100644
--- a/tests/test_is_sortable.py
+++ b/tests/test_is_sortable.py
@@ -7,16 +7,19 @@
 
 
 def test_sequence_is_sorted_default_key():
+    """Test that sequence is sorted with default key selector."""
     sorted_sequence = [-1, 1, 2, 3, 4, 5, 10, 100, 1000]
     assert eblob_kit.is_sorted(sorted_sequence)
 
 
 def test_sequence_not_sorted_default_key():
+    """Test that sequence is not sorted with default key selector."""
     non_sorted_sequence = [-1, 1, 2, 3, 4, 5, 10, 100, 99, 1000]
     assert not eblob_kit.is_sorted(non_sorted_sequence)
 
 
 def test_sequence_is_sorted_custom_key():
+    """Test sequence is sorted with custom field selector."""
     sequence_length = 5
     sequence = [
         DummyRecord(i, sequence_length - i) for i in xrange(sequence_length)
@@ -24,4 +27,4 @@ def test_sequence_is_sorted_custom_key():
 
     assert eblob_kit.is_sorted(sequence)
     assert eblob_kit.is_sorted(sequence, lambda x: x.a)
-    assert not eblob_kit.is_sorted(sequence, lambda x: x.b)
\ No newline at end of file
+    assert not eblob_kit.is_sorted(sequence, lambda x: x.b)