1 files changed, 8 insertions, 8 deletions
diff --git a/spec/ruby/library/matrix/divide_spec.rb b/spec/ruby/library/matrix/divide_spec.rb
index 2e3bb85bf6..711a5189e4 100644
--- a/spec/ruby/library/matrix/divide_spec.rb
+++ b/spec/ruby/library/matrix/divide_spec.rb
@@ -30,25 +30,25 @@ describe "Matrix#/" do
   end
 
   it "raises a Matrix::ErrDimensionMismatch if the matrices are different sizes" do
-    -> { @a / Matrix[ [1] ] }.should raise_error(Matrix::ErrDimensionMismatch)
+    -> { @a / Matrix[ [1] ] }.should.raise(Matrix::ErrDimensionMismatch)
   end
 
   it "returns an instance of Matrix" do
-    (@a / @b).should be_kind_of(Matrix)
+    (@a / @b).should.is_a?(Matrix)
   end
 
   describe "for a subclass of Matrix" do
     it "returns an instance of that subclass" do
       m = MatrixSub.ins
-      (m/m).should be_an_instance_of(MatrixSub)
-      (m/1).should be_an_instance_of(MatrixSub)
+      (m/m).should.instance_of?(MatrixSub)
+      (m/1).should.instance_of?(MatrixSub)
     end
   end
 
   it "raises a TypeError if other is of wrong type" do
-    -> { @a / nil        }.should raise_error(TypeError)
-    -> { @a / "a"        }.should raise_error(TypeError)
-    -> { @a / [ [1, 2] ] }.should raise_error(TypeError)
-    -> { @a / Object.new }.should raise_error(TypeError)
+    -> { @a / nil        }.should.raise(TypeError)
+    -> { @a / "a"        }.should.raise(TypeError)
+    -> { @a / [ [1, 2] ] }.should.raise(TypeError)
+    -> { @a / Object.new }.should.raise(TypeError)
   end
 end