test: assets for tests

lib/game/game_assets.dart

@@ -41,6 +41,13 @@ extension PinballGameAssetsX on PinballGame {
       images.load(components.Assets.images.boundary.outer.keyName),
       images.load(components.Assets.images.spaceship.saucer.keyName),
       images.load(components.Assets.images.spaceship.bridge.keyName),
+      images.load(components.Assets.images.spaceship.ramp.boardOpening.keyName),
+      images.load(
+        components.Assets.images.spaceship.ramp.railingForeground.keyName,
+      ),
+      images.load(
+        components.Assets.images.spaceship.ramp.railingBackground.keyName,
+      ),
       images.load(components.Assets.images.spaceship.ramp.main.keyName),
       images
           .load(components.Assets.images.spaceship.ramp.arrow.inactive.keyName),
@@ -59,13 +66,6 @@ extension PinballGameAssetsX on PinballGame {
       images.load(
         components.Assets.images.spaceship.ramp.arrow.active5.keyName,
       ),
-      images.load(components.Assets.images.spaceship.ramp.boardOpening.keyName),
-      images.load(
-        components.Assets.images.spaceship.ramp.railingBackground.keyName,
-      ),
-      images.load(
-        components.Assets.images.spaceship.ramp.railingForeground.keyName,
-      ),
       images.load(components.Assets.images.spaceship.rail.main.keyName),
       images.load(components.Assets.images.spaceship.rail.foreground.keyName),
       images.load(components.Assets.images.alienBumper.a.active.keyName),

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

@@ -12,10 +12,10 @@ import '../../helpers/helpers.dart';
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
   final assets = [
-    Assets.images.spaceship.ramp.railingBackground.keyName,
-    Assets.images.spaceship.ramp.main.keyName,
     Assets.images.spaceship.ramp.boardOpening.keyName,
     Assets.images.spaceship.ramp.railingForeground.keyName,
+    Assets.images.spaceship.ramp.railingBackground.keyName,
+    Assets.images.spaceship.ramp.main.keyName,
     Assets.images.spaceship.ramp.arrow.inactive.keyName,
     Assets.images.spaceship.ramp.arrow.active1.keyName,
     Assets.images.spaceship.ramp.arrow.active2.keyName,

test/game/pinball_game_test.dart

@@ -33,10 +33,10 @@ void main() {
     Assets.images.sparky.bumper.b.inactive.keyName,
     Assets.images.sparky.bumper.c.active.keyName,
     Assets.images.sparky.bumper.c.inactive.keyName,
-    Assets.images.spaceship.ramp.railingBackground.keyName,
-    Assets.images.spaceship.ramp.main.keyName,
     Assets.images.spaceship.ramp.boardOpening.keyName,
     Assets.images.spaceship.ramp.railingForeground.keyName,
+    Assets.images.spaceship.ramp.railingBackground.keyName,
+    Assets.images.spaceship.ramp.main.keyName,
     Assets.images.spaceship.ramp.arrow.inactive.keyName,
     Assets.images.spaceship.ramp.arrow.active1.keyName,
     Assets.images.spaceship.ramp.arrow.active2.keyName,