Check for valid file path to prevent segfault when file does not exist.

1 files changed, 5 insertions, 1 deletions

diff --git a/test/sprite_spec.rb b/test/sprite_spec.rb
index 441ca6e..e44ea62 100644
--- a/test/sprite_spec.rb
+++ b/test/sprite_spec.rb
@@ -3,8 +3,12 @@ require 'ruby2d'
 RSpec.describe Ruby2D::Sprite do
 
   describe '#new' do
+    it "raises exception if file doesn't exist" do
+      expect { Sprite.new(0, 0, "bad_sprite_sheet.png") }.to raise_error(Ruby2D::Error)
+    end
+
     it 'creates a new sprite' do
-      Ruby2D::Sprite.new(0, 0, "tests/media/sprite_sheet.png")
+      Sprite.new(0, 0, "test/media/sprite_sheet.png")
     end
   end