added frontend

hartmann-foto-documentation-frontend/test/utils/url_utils_test.dart

@@ -0,0 +1,12 @@
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:fotodocumentation/utils/url_utils.dart';
+
+void main() {
+  test('Expect the localhost url for debug testing', () {
+    final urlUtils = UrlUtilsImpl();
+    String url = urlUtils.getBaseUrl();
+
+    expect(url, "http://localhost:8080/api/");
+  });
+}