test: move_back option support

tests/test_blob.py

@@ -33,3 +33,13 @@ def test_create_valid(mocked_open, mocked_exists):
 def test_create_incorrect_path():
     """Test Blob.create static method with incorrect path."""
     eblob_kit.Blob.create('')
+
+
+@mock.patch('eblob_kit.Blob', autospec=True)
+def test_blob_managed_close(mocked_blob):
+    """Test blob context manager."""
+    mocked_blob.create.return_value = mocked_blob
+    with eblob_kit.managed_blob(''):
+        pass
+
+    assert mocked_blob.close.call_count == 1

tests/test_blob_repairer.py

@@ -14,7 +14,6 @@
 """
 import mock
 import pytest
-import sys
 
 from eblob_kit import BlobRepairer
 from eblob_kit import EllipticsHeader
@@ -418,7 +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):
@@ -427,6 +426,9 @@ 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)
+
     blob_repairer = BlobRepairer('.')
 
     if callee == BlobRepairer.recover_index:
@@ -477,10 +479,14 @@ def test_fix(mocker):
     type(index_file_class.return_value).sorted = mocker.PropertyMock(return_value=False)
 
     # DataFile mock
-    data_file_class = mocker.patch('eblob_kit.DataFile', autospec=True)
+    mocker.patch('eblob_kit.DataFile', autospec=True)
 
     # Blob mock
-    mocker.patch('eblob_kit.Blob.create', )
+    mocked_blob = mock.Mock()
+    mocked_blob.create.return_value = mocked_blob
+    mocked_blob.get_index_data_path_tuple.return_value = (None, None)
+
+    mocker.patch('eblob_kit.Blob.create', return_value=mocked_blob)
     mocker.patch('eblob_kit.is_destination_writable', return_value=True)
 
     mocker.patch('os.path.exists', return_value=True)

tests/test_index_file.py

@@ -28,3 +28,13 @@ def test_create_invalid_path():
 def test_create_incorrect_path():
     """Test IndexFile.create static method with incorrect path."""
     eblob_kit.IndexFile.create('some/path/to/index')
+
+
+@mock.patch('eblob_kit.IndexFile', autospec=True)
+def test_index_managed_close(mocked_index):
+    """Test index context manager."""
+    mocked_index.create.return_value = mocked_index
+    with eblob_kit.managed_index(''):
+        pass
+
+    mocked_index.create.return_value = mocked_index