spec/algorithms/whiplash_spec.rb in split-0.7.2 vs spec/algorithms/whiplash_spec.rb in split-0.7.3

@@ -2,22 +2,22 @@
 
 describe Split::Algorithms::Whiplash do
 
   it "should return an algorithm" do
     experiment = Split::Experiment.find_or_create('link_color', {'blue' => 1}, {'red' => 1 })
-    Split::Algorithms::Whiplash.choose_alternative(experiment).class.should == Split::Alternative
+    expect(Split::Algorithms::Whiplash.choose_alternative(experiment).class).to eq(Split::Alternative)
   end
 
   it "should return one of the results" do
     experiment = Split::Experiment.find_or_create('link_color', {'blue' => 1}, {'red' => 1 })
-    ['red', 'blue'].should include Split::Algorithms::Whiplash.choose_alternative(experiment).name
+    expect(['red', 'blue']).to include Split::Algorithms::Whiplash.choose_alternative(experiment).name
   end
 
   it "should guess floats" do
-    Split::Algorithms::Whiplash.send(:arm_guess, 0, 0).class.should == Float
-    Split::Algorithms::Whiplash.send(:arm_guess, 1, 0).class.should == Float
-    Split::Algorithms::Whiplash.send(:arm_guess, 2, 1).class.should == Float
-    Split::Algorithms::Whiplash.send(:arm_guess, 1000, 5).class.should == Float
-    Split::Algorithms::Whiplash.send(:arm_guess, 10, -2).class.should == Float
+    expect(Split::Algorithms::Whiplash.send(:arm_guess, 0, 0).class).to eq(Float)
+    expect(Split::Algorithms::Whiplash.send(:arm_guess, 1, 0).class).to eq(Float)
+    expect(Split::Algorithms::Whiplash.send(:arm_guess, 2, 1).class).to eq(Float)
+    expect(Split::Algorithms::Whiplash.send(:arm_guess, 1000, 5).class).to eq(Float)
+    expect(Split::Algorithms::Whiplash.send(:arm_guess, 10, -2).class).to eq(Float)
   end
 
-end
\ No newline at end of file
+end