test: chrome dino

packages/pinball_components/test/src/components/chrome_dino_test.dart

@@ -1,13 +1,19 @@
 // ignore_for_file: cascade_invocations
 
-import 'package:flame_forge2d/flame_forge2d.dart';
+import 'package:flame/components.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:pinball_components/pinball_components.dart';
 
+import '../../helpers/helpers.dart';
+
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
-  final flameTester = FlameTester(Forge2DGame.new);
+  final assets = [
+    Assets.images.dino.animatronic.mouth.keyName,
+    Assets.images.dino.animatronic.head.keyName,
+  ];
+  final flameTester = FlameTester(() => TestGame(assets));
 
   group('ChromeDino', () {
     flameTester.test(
@@ -20,19 +26,90 @@ void main() {
       },
     );
 
-    flameTester.test(
-      'swivels',
-      (game) async {
-        // TODO(alestiago): Write golden tests to check the
-        // swivel animation.
+    flameTester.testGameWidget(
+      'renders correctly',
+      setUp: (game, tester) async {
+        await game.images.loadAll(assets);
+        await game.ensureAdd(ChromeDino());
+        game.camera.followVector2(Vector2.zero());
+        await tester.pump();
+      },
+      verify: (game, tester) async {
+        final sweepAnimationDuration = game
+                .descendants()
+                .whereType<SpriteAnimationComponent>()
+                .first
+                .animation!
+                .totalDuration() /
+            2;
+
+        await expectLater(
+          find.byGame<TestGame>(),
+          matchesGoldenFile('golden/chrome_dino/up.png'),
+        );
+
+        game.update(sweepAnimationDuration * 0.25);
+        await tester.pump();
+        await expectLater(
+          find.byGame<TestGame>(),
+          matchesGoldenFile('golden/chrome_dino/middle.png'),
+        );
+
+        game.update(sweepAnimationDuration * 0.25);
+        await tester.pump();
+        await expectLater(
+          find.byGame<TestGame>(),
+          matchesGoldenFile('golden/chrome_dino/down.png'),
+        );
+      },
+    );
+
+    group('swivels', () {
+      flameTester.testGameWidget(
+        'up',
+        setUp: (game, tester) async {
+          await game.images.loadAll(assets);
+          final chromeDino = ChromeDino();
+          await game.ensureAdd(chromeDino);
+          game.camera.followVector2(Vector2.zero());
+          await tester.pump();
+
+          final sweepAnimationDuration = game
+                  .descendants()
+                  .whereType<SpriteAnimationComponent>()
+                  .first
+                  .animation!
+                  .totalDuration() /
+              2;
+          game.update(sweepAnimationDuration * 1.5);
+          await tester.pump();
+
+          expect(chromeDino.body.angularVelocity, isPositive);
+        },
+      );
+
+      flameTester.testGameWidget(
+        'down',
+        setUp: (game, tester) async {
+          await game.images.loadAll(assets);
           final chromeDino = ChromeDino();
           await game.ensureAdd(chromeDino);
+          game.camera.followVector2(Vector2.zero());
+          await tester.pump();
 
-        final previousPosition = chromeDino.body.position.clone();
-        game.update(64);
+          final sweepAnimationDuration = game
+                  .descendants()
+                  .whereType<SpriteAnimationComponent>()
+                  .first
+                  .animation!
+                  .totalDuration() /
+              2;
+          game.update(sweepAnimationDuration * 0.5);
+          await tester.pump();
 
-        expect(chromeDino.body.position, isNot(equals(previousPosition)));
+          expect(chromeDino.body.angularVelocity, isNegative);
         },
       );
     });
+  });
 }

packages/pinball_components/test/src/components/dash_animatronic_test.dart

@@ -45,6 +45,7 @@ void main() {
         );
       },
     );
+
     flameTester.test(
       'loads correctly',
       (game) async {

test/game/components/board_test.dart

@@ -103,18 +103,6 @@ void main() {
           expect(flutterForest.length, equals(1));
         },
       );
-
-      flameTester.test(
-        'one ChromeDino',
-        (game) async {
-          final board = Board();
-          await game.ready();
-          await game.ensureAdd(board);
-
-          final chromeDino = board.descendants().whereType<ChromeDino>();
-          expect(chromeDino.length, equals(1));
-        },
-      );
     });
   });
 }

test/game/pinball_game_test.dart

@@ -45,6 +45,8 @@ void main() {
     Assets.images.spaceship.ramp.arrow.active3.keyName,
     Assets.images.spaceship.ramp.arrow.active4.keyName,
     Assets.images.spaceship.ramp.arrow.active5.keyName,
+    Assets.images.dino.animatronic.head.keyName,
+    Assets.images.dino.animatronic.mouth.keyName,
     Assets.images.baseboard.left.keyName,
     Assets.images.baseboard.right.keyName,
     Assets.images.flipper.left.keyName,