feat(tests): increase test coverage for wizard.py and upload_to_nextcloud.py

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

tests/test_views_wizard.py

@@ -1,5 +1,7 @@
 """Tests for app/views/wizard.py module."""
 
+from unittest.mock import Mock, patch
+
 import pytest
 
 
@@ -36,3 +38,154 @@ class TestWizardViews:
         """Test skipping the setup wizard."""
         response = client.get("/setup/skip", follow_redirects=False)
         assert response.status_code in (200, 303)
+
+
+@pytest.mark.integration
+class TestWizardViewsPost:
+    """Tests for wizard view POST routes."""
+
+    @patch("app.views.wizard.save_setting_to_db")
+    def test_setup_wizard_save_valid_data(self, mock_save, client):
+        """Test saving valid wizard settings."""
+        mock_save.return_value = True
+
+        response = client.post(
+            "/setup",
+            data={
+                "step": "1",
+                "database_url": "sqlite:///test.db",
+                "redis_url": "redis://localhost:6379/0",
+            },
+            follow_redirects=False,
+        )
+
+        assert response.status_code == 303
+        assert "/setup?step=2" in response.headers["location"]
+        # At least one save should have been called
+        assert mock_save.call_count >= 1
+
+    @patch("app.views.wizard.save_setting_to_db")
+    def test_setup_wizard_save_empty_values_skipped(self, mock_save, client):
+        """Test that empty values are skipped during save."""
+        mock_save.return_value = True
+
+        response = client.post(
+            "/setup",
+            data={
+                "step": "1",
+                "openai_api_key": "",  # Empty value should be skipped
+                "azure_endpoint": "   ",  # Whitespace only should be skipped
+            },
+            follow_redirects=False,
+        )
+
+        assert response.status_code == 303
+        # Should not have called save for empty values
+        assert mock_save.call_count == 0
+
+    @patch("app.views.wizard.save_setting_to_db")
+    @patch("app.views.wizard.secrets.token_hex")
+    def test_setup_wizard_auto_generate_session_secret(self, mock_token, mock_save, client):
+        """Test auto-generation of session secret."""
+        mock_token.return_value = "auto_generated_secret_token_12345678"
+        mock_save.return_value = True
+
+        response = client.post(
+            "/setup",
+            data={
+                "step": "2",  # session_secret is in step 2
+                "session_secret": "auto-generate",
+            },
+            follow_redirects=False,
+        )
+
+        assert response.status_code == 303
+        mock_token.assert_called_once_with(32)
+        # Verify that the auto-generated token was saved
+        mock_save.assert_called_once()
+        call_args = mock_save.call_args[0]
+        assert call_args[1] == "session_secret"
+        assert call_args[2] == "auto_generated_secret_token_12345678"
+
+    @patch("app.views.wizard.save_setting_to_db")
+    def test_setup_wizard_save_last_step_redirects_home(self, mock_save, client):
+        """Test that last step redirects to home."""
+        mock_save.return_value = True
+
+        # Step 3 is typically the last step
+        response = client.post(
+            "/setup",
+            data={
+                "step": "3",
+                "some_setting": "value",
+            },
+            follow_redirects=False,
+        )
+
+        assert response.status_code == 303
+        assert "/?setup=complete" in response.headers["location"]
+
+    @patch("app.views.wizard.save_setting_to_db")
+    def test_setup_wizard_save_failed_setting(self, mock_save, client):
+        """Test handling when save_setting_to_db returns False."""
+        mock_save.return_value = False
+
+        response = client.post(
+            "/setup",
+            data={
+                "step": "1",
+                "some_key": "some_value",
+            },
+            follow_redirects=False,
+        )
+
+        # Should still continue even if save fails
+        assert response.status_code == 303
+
+    @patch("app.views.wizard.save_setting_to_db")
+    def test_setup_wizard_save_exception_handling(self, mock_save, client):
+        """Test exception handling in setup_wizard_save."""
+        mock_save.side_effect = Exception("Database error")
+
+        response = client.post(
+            "/setup",
+            data={
+                "step": "1",
+                "database_url": "sqlite:///test.db",
+            },
+            follow_redirects=False,
+        )
+
+        assert response.status_code == 303
+        assert "error=save_failed" in response.headers["location"]
+        assert "step=1" in response.headers["location"]
+
+
+@pytest.mark.integration
+class TestWizardSkip:
+    """Tests for wizard skip functionality."""
+
+    @patch("app.views.wizard.save_setting_to_db")
+    def test_setup_wizard_skip_success(self, mock_save, client):
+        """Test successful skipping of setup wizard."""
+        mock_save.return_value = True
+
+        response = client.get("/setup/skip", follow_redirects=False)
+
+        assert response.status_code == 303
+        assert response.headers["location"] == "/"
+        mock_save.assert_called_once()
+        call_args = mock_save.call_args[0]
+        assert call_args[1] == "_setup_wizard_skipped"
+        assert call_args[2] == "true"
+
+    @patch("app.views.wizard.save_setting_to_db")
+    def test_setup_wizard_skip_exception_handling(self, mock_save, client):
+        """Test exception handling when skipping wizard."""
+        mock_save.side_effect = Exception("Database error")
+
+        response = client.get("/setup/skip", follow_redirects=False)
+
+        # Should still redirect to home even on error
+        assert response.status_code == 303
+        assert response.headers["location"] == "/"