test/tmpnam_test.rb in rmagick-2.16.0 vs test/tmpnam_test.rb in rmagick-3.0.0

@@ -10,16 +10,16 @@
 
     texture = Magick::Image.read('granite:') { self.size = '20x20' }.first
     info = Magick::Image::Info.new
 
     # does not exist at first
-    assert_raise(NameError) { x = Magick._tmpnam_ }
+    assert_raise(NameError) { Magick._tmpnam_ }
 
     info.texture = texture
 
     # now it exists
-    assert_nothing_raised { x = Magick._tmpnam_ }
+    assert_nothing_raised { Magick._tmpnam_ }
     assert_equal(1, Magick._tmpnam_)
 
     info.texture = texture
     assert_equal(2, Magick._tmpnam_)
 
@@ -41,10 +41,10 @@
 
     # The 2nd montage texture deletes the first.
     # The 2nd info texture deletes the first.
     # Both composite images are still alive.
     # Therefore only 4 tmp files are left.
-    #assert_equal(tmpfiles+4, tmpfiles2)
+    # assert_equal(tmpfiles+4, tmpfiles2)
     # 6.4.1-5 - only 1 tmpfile?
     assert_equal(tmpfiles, tmpfiles2)
   end
 end