4 files changed, 21 insertions, 21 deletions
diff --git a/spec/ruby/core/method/shared/call.rb b/spec/ruby/core/method/shared/call.rb
index f26e373695..41ee2b06cb 100644
--- a/spec/ruby/core/method/shared/call.rb
+++ b/spec/ruby/core/method/shared/call.rb
@@ -11,10 +11,10 @@ describe :method_call, shared: true do
   it "raises an ArgumentError when given incorrect number of arguments" do
     -> {
       MethodSpecs::Methods.new.method(:two_req).send(@method, 1, 2, 3)
-    }.should raise_error(ArgumentError)
+    }.should.raise(ArgumentError)
     -> {
       MethodSpecs::Methods.new.method(:two_req).send(@method, 1)
-    }.should raise_error(ArgumentError)
+    }.should.raise(ArgumentError)
   end
 
   describe "for a Method generated by respond_to_missing?" do
diff --git a/spec/ruby/core/method/shared/dup.rb b/spec/ruby/core/method/shared/dup.rb
index c74847083f..eee790890a 100644
--- a/spec/ruby/core/method/shared/dup.rb
+++ b/spec/ruby/core/method/shared/dup.rb
@@ -4,7 +4,7 @@ describe :method_dup, shared: true do
     b = a.send(@method)
 
     a.should == b
-    a.should_not equal(b)
+    a.should_not.equal?(b)
   end
 
   ruby_version_is "3.4" do
diff --git a/spec/ruby/core/method/shared/eql.rb b/spec/ruby/core/method/shared/eql.rb
index 5c720cbac1..3c340202b7 100644
--- a/spec/ruby/core/method/shared/eql.rb
+++ b/spec/ruby/core/method/shared/eql.rb
@@ -12,54 +12,54 @@ describe :method_equal, shared: true do
   it "returns true if methods are the same" do
     m2 = @m.method(:foo)
 
-    @m_foo.send(@method, @m_foo).should be_true
-    @m_foo.send(@method, m2).should be_true
+    @m_foo.send(@method, @m_foo).should == true
+    @m_foo.send(@method, m2).should == true
   end
 
   it "returns true on aliased methods" do
     m_bar = @m.method(:bar)
 
-    m_bar.send(@method, @m_foo).should be_true
+    m_bar.send(@method, @m_foo).should == true
   end
 
   it "returns true if the two core methods are aliases" do
     s = "hello"
     a = s.method(:size)
     b = s.method(:length)
-    a.send(@method, b).should be_true
+    a.send(@method, b).should == true
   end
 
   it "returns false on a method which is neither aliased nor the same method" do
     m2 = @m.method(:zero)
 
-    @m_foo.send(@method, m2).should be_false
+    @m_foo.send(@method, m2).should == false
   end
 
   it "returns false for a method which is not bound to the same object" do
     m2_foo = @m2.method(:foo)
     a_baz = @a.method(:baz)
 
-    @m_foo.send(@method, m2_foo).should be_false
-    @m_foo.send(@method, a_baz).should be_false
+    @m_foo.send(@method, m2_foo).should == false
+    @m_foo.send(@method, a_baz).should == false
   end
 
   it "returns false if the two methods are bound to the same object but were defined independently" do
     m2 = @m.method(:same_as_foo)
-    @m_foo.send(@method, m2).should be_false
+    @m_foo.send(@method, m2).should == false
   end
 
   it "returns true if a method was defined using the other one" do
     MethodSpecs::Methods.send :define_method, :defined_foo, MethodSpecs::Methods.instance_method(:foo)
     m2 = @m.method(:defined_foo)
-    @m_foo.send(@method, m2).should be_true
+    @m_foo.send(@method, m2).should == true
   end
 
   it "returns false if comparing a method defined via define_method and def" do
     defn = @m.method(:zero)
     defined = @m.method(:zero_defined_method)
 
-    defn.send(@method, defined).should be_false
-    defined.send(@method, defn).should be_false
+    defn.send(@method, defined).should == false
+    defined.send(@method, defn).should == false
   end
 
   describe 'missing methods' do
@@ -68,8 +68,8 @@ describe :method_equal, shared: true do
       miss1bis = @m.method(:handled_via_method_missing)
       miss2 = @m.method(:also_handled)
 
-      miss1.send(@method, miss1bis).should be_true
-      miss1.send(@method, miss2).should be_false
+      miss1.send(@method, miss1bis).should == true
+      miss1.send(@method, miss2).should == false
     end
 
     it 'calls respond_to_missing? with true to include private methods' do
@@ -81,14 +81,14 @@ describe :method_equal, shared: true do
   it "returns false if the two methods are bound to different objects, have the same names, and identical bodies" do
     a = MethodSpecs::Eql.instance_method(:same_body)
     b = MethodSpecs::Eql2.instance_method(:same_body)
-    a.send(@method, b).should be_false
+    a.send(@method, b).should == false
   end
 
   it "returns false if the argument is not a Method object" do
-    String.instance_method(:size).send(@method, 7).should be_false
+    String.instance_method(:size).send(@method, 7).should == false
   end
 
   it "returns false if the argument is an unbound version of self" do
-    method(:load).send(@method, method(:load).unbind).should be_false
+    method(:load).send(@method, method(:load).unbind).should == false
   end
 end
diff --git a/spec/ruby/core/method/shared/to_s.rb b/spec/ruby/core/method/shared/to_s.rb
index b2d27d370f..bfb58e6896 100644
--- a/spec/ruby/core/method/shared/to_s.rb
+++ b/spec/ruby/core/method/shared/to_s.rb
@@ -8,12 +8,12 @@ describe :method_to_s, shared: true do
   end
 
   it "returns a String" do
-    @m.send(@method).should be_kind_of(String)
+    @m.send(@method).should.is_a?(String)
   end
 
   it "returns a String for methods defined with attr_accessor" do
     m = MethodSpecs::Methods.new.method :attr
-    m.send(@method).should be_kind_of(String)
+    m.send(@method).should.is_a?(String)
   end
 
   it "returns a String containing 'Method'" do