1 files changed, 7 insertions, 7 deletions
diff --git a/spec/ruby/core/array/plus_spec.rb b/spec/ruby/core/array/plus_spec.rb
index 635bd131c9..7ead927fc0 100644
--- a/spec/ruby/core/array/plus_spec.rb
+++ b/spec/ruby/core/array/plus_spec.rb
@@ -21,15 +21,15 @@ describe "Array#+" do
       ([1, 2, 3] + obj).should == [1, 2, 3, "x", "y"]
     end
 
-    it "raises a Typeerror if the given argument can't be converted to an array" do
-      -> { [1, 2, 3] + nil }.should raise_error(TypeError)
-      -> { [1, 2, 3] + "abc" }.should raise_error(TypeError)
+    it "raises a TypeError if the given argument can't be converted to an array" do
+      -> { [1, 2, 3] + nil }.should.raise(TypeError)
+      -> { [1, 2, 3] + "abc" }.should.raise(TypeError)
     end
 
     it "raises a NoMethodError if the given argument raises a NoMethodError during type coercion to an Array" do
       obj = mock("hello")
       obj.should_receive(:to_ary).and_raise(NoMethodError)
-      -> { [1, 2, 3] + obj }.should raise_error(NoMethodError)
+      -> { [1, 2, 3] + obj }.should.raise(NoMethodError)
     end
   end
 
@@ -45,9 +45,9 @@ describe "Array#+" do
   end
 
   it "does return subclass instances with Array subclasses" do
-    (ArraySpecs::MyArray[1, 2, 3] + []).should be_an_instance_of(Array)
-    (ArraySpecs::MyArray[1, 2, 3] + ArraySpecs::MyArray[]).should be_an_instance_of(Array)
-    ([1, 2, 3] + ArraySpecs::MyArray[]).should be_an_instance_of(Array)
+    (ArraySpecs::MyArray[1, 2, 3] + []).should.instance_of?(Array)
+    (ArraySpecs::MyArray[1, 2, 3] + ArraySpecs::MyArray[]).should.instance_of?(Array)
+    ([1, 2, 3] + ArraySpecs::MyArray[]).should.instance_of?(Array)
   end
 
   it "does not call to_ary on array subclasses" do