Add tests correctly for ruby rescue/ensure indentation

tests/indent/ruby/indent-ensure.rb

@@ -1,3 +1,2 @@
 begin
-ensure
 end

tests/indent/ruby/indent-rescue.rb

@@ -1,3 +1,2 @@
 begin
-rescue StandardError
 end

tests/indent/ruby_spec.lua

@@ -16,5 +16,7 @@ describe("indent Ruby:", function()
     run:new_line("indent-unless.rb", { on_line = 1, text = "stmt", indent = 2 })
     run:new_line("indent-assignment.rb", { on_line = 1, text = "1 +", indent = 2 })
     run:new_line("indent-parenthesized-statements.rb", { on_line = 1, text = "stmt", indent = 2 })
+    run:new_line("indent-rescue.rb", { on_line = 1, text = "rescue", indent = 0 })
+    run:new_line("indent-ensure.rb", { on_line = 1, text = "ensure", indent = 0 })
   end)
 end)