use caller(0)

Author: kuboon

test/test_backtrace.rb

@@ -4,13 +4,7 @@
 
 class TestSolidErrors < Minitest::Test
   def test_backtrace
-    backtrace = SolidErrors::Backtrace.parse(get_caller).to_a
+    backtrace = SolidErrors::Backtrace.parse(caller(0)).to_a
     assert_equal backtrace[0][:method], "TestSolidErrors#test_backtrace"
   end
-
-  private
-
-  def get_caller
-    caller
-  end
 end