test: add comprehensive tests across modules to increase coverage above 60%

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

tests/test_rclone_tasks.py

@@ -0,0 +1,43 @@
+"""Tests for app/tasks/upload_with_rclone.py module."""
+import os
+import pytest
+from unittest.mock import patch, MagicMock
+
+from app.tasks.upload_with_rclone import upload_with_rclone
+
+
+@pytest.mark.unit
+class TestUploadWithRclone:
+    """Tests for upload_with_rclone task."""
+
+    def test_raises_file_not_found(self):
+        """Test raises FileNotFoundError for missing file."""
+        with pytest.raises(FileNotFoundError):
+            upload_with_rclone("/nonexistent/file.pdf", "remote:path")
+
+    def test_raises_value_error_invalid_destination(self, tmp_path):
+        """Test raises ValueError for invalid destination format."""
+        test_file = tmp_path / "test.pdf"
+        test_file.write_bytes(b"test")
+
+        with pytest.raises(ValueError, match="Invalid destination format"):
+            upload_with_rclone(str(test_file), "invalid_destination")
+
+    def test_raises_value_error_invalid_remote_name(self, tmp_path):
+        """Test raises ValueError for invalid remote name."""
+        test_file = tmp_path / "test.pdf"
+        test_file.write_bytes(b"test")
+
+        with pytest.raises(ValueError, match="Invalid remote name"):
+            upload_with_rclone(str(test_file), ":path")
+
+    def test_raises_value_error_no_config(self, tmp_path):
+        """Test raises ValueError when rclone config not found."""
+        test_file = tmp_path / "test.pdf"
+        test_file.write_bytes(b"test")
+
+        with patch("app.tasks.upload_with_rclone.settings") as mock_settings:
+            mock_settings.workdir = str(tmp_path)
+
+            with pytest.raises(ValueError, match="Rclone configuration not found"):
+                upload_with_rclone(str(test_file), "gdrive:uploads")