add exists method

Author: CaptainOfHacks

ted_sws/notice_publisher/adapters/sftp_notice_publisher.py

@@ -65,3 +65,16 @@ def remove(self, remote_path: str) -> bool:
         """
         self._sftp.remove(remote_path)
         return True
+
+    def exists(self, remote_path: str) -> bool:
+        """
+            Check if remote_path exists.
+        :param remote_path:
+        :return:
+        """
+        if self.is_connected:
+            try:
+                self._sftp.stat(remote_path)
+            except IOError:
+                return False
+        return True

tests/e2e/notice_publisher/adapters/test_notice_publisher.py

@@ -32,11 +32,12 @@ def test_sftp_notice_publisher():
     with pytest.raises(Exception):
         sftp_publisher.publish(source_file.name, None)
 
+    assert not sftp_publisher.exists(remote_path)
     published = sftp_publisher.publish(source_file.name, remote_path)
     assert published
-    assert sftp_publisher.connection.exists(remote_path)
+    assert sftp_publisher.exists(remote_path)
     sftp_publisher.remove(remote_path)
-    assert not sftp_publisher.connection.exists(remote_path)
+    assert not sftp_publisher.exists(remote_path)
 
     sftp_publisher.disconnect()
 

tests/features/notice_publisher/test_notice_publisher.py

@@ -81,7 +81,7 @@ def the_mets_package_available_in_a_shared_sftp_drive(published_notice: Notice,
     publisher: SFTPPublisher = SFTPPublisher()
     remote_notice_path = f"{sftp_remote_folder_path}/{published_notice.ted_id}.zip"
     publisher.connect()
-    assert publisher.connection.exists(remotepath=remote_notice_path)
+    assert publisher.exists(remote_path=remote_notice_path)
     publisher.disconnect()