test/mpfr_tcbrt.rb in gmp-0.7.19 vs test/mpfr_tcbrt.rb in gmp-0.7.43

@@ -1,7 +1,7 @@
 require File.expand_path(File.join(File.dirname(__FILE__), 'test_helper'))
 
-class MPFR_TCBRT < Test::Unit::TestCase
+class MPFR_TCBRT < MiniTest::Test
   def setup
     @one = GMP::F(1)
     @zero = GMP::F(0)
     @inf = @one/@zero
     @nan = @inf - @inf