1 files changed, 5 insertions, 5 deletions
diff --git a/spec/ruby/core/math/frexp_spec.rb b/spec/ruby/core/math/frexp_spec.rb
index 4c529b0911..6853e4672f 100644
--- a/spec/ruby/core/math/frexp_spec.rb
+++ b/spec/ruby/core/math/frexp_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "Math.frexp" do
   it "returns the normalized fraction and exponent" do
@@ -9,16 +9,16 @@ describe "Math.frexp" do
   end
 
   it "raises a TypeError if the argument cannot be coerced with Float()" do
-    lambda { Math.frexp("test") }.should raise_error(TypeError)
+    -> { Math.frexp("test") }.should.raise(TypeError)
   end
 
   it "returns NaN given NaN" do
     frac, _exp = Math.frexp(nan_value)
-    frac.nan?.should be_true
+    frac.nan?.should == true
   end
 
   it "raises a TypeError if the argument is nil" do
-    lambda { Math.frexp(nil) }.should raise_error(TypeError)
+    -> { Math.frexp(nil) }.should.raise(TypeError)
   end
 
   it "accepts any argument that can be coerced with Float()" do