test(cli): add code migration example

Author: deleonio

packages/tools/kolibri-cli/test/rename-property.spec.ts

@@ -0,0 +1,24 @@
+import assert from 'node:assert';
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import { RenamePropertyNameTask } from '../src/migrate/runner/tasks/common/RenamePropertyNameTask';
+
+
+describe('RenamePropertyNameTask', () => {
+        it('renames property in code files', () => {
+                const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'kolibri-cli-'));
+                const tsxPath = path.join(tmpDir, 'component.tsx');
+                fs.writeFileSync(tsxPath, '<KolButton _icon="close" />');
+                const htmlPath = path.join(tmpDir, 'sample.html');
+                fs.writeFileSync(htmlPath, '<kol-button _icon="close"></kol-button>');
+
+                const task = RenamePropertyNameTask.getInstance('kol-button', '_icon', '_icons', '^1');
+                task.run(tmpDir);
+
+                const tsxContent = fs.readFileSync(tsxPath, 'utf8');
+                const htmlContent = fs.readFileSync(htmlPath, 'utf8');
+                assert.ok(tsxContent.includes('_icons'));
+                assert.ok(htmlContent.includes('_icons'));
+        });
+});