Example for Unit Test (#52)

unit_testing/test/unit/places_test.dart

@@ -0,0 +1,20 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:unit_testing/helpers.dart';
+import 'package:unit_testing/model/location.dart';
+
+void main() {
+  test(
+    "fetched places",
+    () async {
+      print("test is running");
+      print("called API for feching Locations");
+      final places = await TouristPlaces.getData();
+      expect(places.length, greaterThan(0));
+
+      for (var i in places) {
+        final Location place = i;
+        expect(place.id, isNotNull);
+      }
+    },
+  );
+}