4 files changed, 41 insertions, 66 deletions

diff --git a/spec/ruby/library/openstruct/frozen_spec.rb b/spec/ruby/library/openstruct/frozen_spec.rb
index 142adcb278..c14a4bac55 100644
--- a/spec/ruby/library/openstruct/frozen_spec.rb
+++ b/spec/ruby/library/openstruct/frozen_spec.rb
@@ -15,22 +15,24 @@ describe "OpenStruct.new when frozen" do
   end
 
   it "is not writable" do
-    lambda{ @os.age = 42 }.should raise_error( RuntimeError )
+    ->{ @os.age = 42 }.should raise_error( RuntimeError )
   end
 
   it "cannot create new fields" do
-    lambda{ @os.state = :new }.should raise_error( RuntimeError )
+    ->{ @os.state = :new }.should raise_error( RuntimeError )
   end
 
   it "creates a frozen clone" do
     f = @os.clone
+    f.frozen?.should == true
     f.age.should == 70
-    lambda{ f.age = 0 }.should raise_error( RuntimeError )
-    lambda{ f.state = :newer }.should raise_error( RuntimeError )
+    ->{ f.age = 0 }.should raise_error( RuntimeError )
+    ->{ f.state = :newer }.should raise_error( RuntimeError )
   end
 
   it "creates an unfrozen dup" do
     d = @os.dup
+    d.frozen?.should == false
     d.age.should == 70
     d.age = 42
     d.age.should == 42
diff --git a/spec/ruby/library/openstruct/marshal_load_spec.rb b/spec/ruby/library/openstruct/marshal_load_spec.rb
index e07c4cef05..342e5e68cd 100644
--- a/spec/ruby/library/openstruct/marshal_load_spec.rb
+++ b/spec/ruby/library/openstruct/marshal_load_spec.rb
@@ -4,7 +4,7 @@ require "ostruct"
 describe "OpenStruct#marshal_load when passed [Hash]" do
   it "defines methods based on the passed Hash" do
     os = OpenStruct.new
-    os.marshal_load(age: 20, name: "John")
+    os.send :marshal_load, age: 20, name: "John"
 
     os.age.should eql(20)
     os.name.should == "John"
diff --git a/spec/ruby/library/openstruct/method_missing_spec.rb b/spec/ruby/library/openstruct/method_missing_spec.rb
index 5f85b2e513..89f83d07b3 100644
--- a/spec/ruby/library/openstruct/method_missing_spec.rb
+++ b/spec/ruby/library/openstruct/method_missing_spec.rb
@@ -7,43 +7,18 @@ describe "OpenStruct#method_missing when called with a method name ending in '='
   end
 
   it "raises an ArgumentError when not passed any additional arguments" do
-    lambda { @os.method_missing(:test=) }.should raise_error(ArgumentError)
-  end
-
-  it "raises a TypeError when self is frozen" do
-    @os.freeze
-    lambda { @os.method_missing(:test=, "test") }.should raise_error(RuntimeError)
-  end
-
-  it "creates accessor methods" do
-    @os.method_missing(:test=, "test")
-    @os.respond_to?(:test=).should be_true
-    @os.respond_to?(:test).should be_true
-
-    @os.test.should == "test"
-    @os.test = "changed"
-    @os.test.should == "changed"
+    -> { @os.send(:test=) }.should raise_error(ArgumentError)
   end
 end
 
 describe "OpenStruct#method_missing when passed additional arguments" do
   it "raises a NoMethodError when the key does not exist" do
     os = OpenStruct.new
-    lambda { os.method_missing(:test, 1, 2, 3) }.should raise_error(NoMethodError)
-  end
-
-  ruby_version_is "2.7" do
-    it "raises an ArgumentError when the key exists" do
-      os = OpenStruct.new(test: 20)
-      lambda { os.method_missing(:test, 1, 2, 3) }.should raise_error(ArgumentError)
-    end
+    -> { os.test(1, 2, 3) }.should raise_error(NoMethodError)
   end
-end
 
-describe "OpenStruct#method_missing when not passed any additional arguments" do
-  it "returns the value for the passed method from the method/value table" do
-    os = OpenStruct.new(age: 20)
-    os.method_missing(:age).should eql(20)
-    os.method_missing(:name).should be_nil
+  it "raises an ArgumentError when the key exists" do
+    os = OpenStruct.new(test: 20)
+    -> { os.test(1, 2, 3) }.should raise_error(ArgumentError)
   end
 end
diff --git a/spec/ruby/library/openstruct/to_h_spec.rb b/spec/ruby/library/openstruct/to_h_spec.rb
index ebdec16174..6c272bcc71 100644
--- a/spec/ruby/library/openstruct/to_h_spec.rb
+++ b/spec/ruby/library/openstruct/to_h_spec.rb
@@ -27,44 +27,42 @@ describe "OpenStruct#to_h" do
     @os.age.should == 70
   end
 
-  ruby_version_is "2.6" do
-    context "with block" do
-      it "converts [key, value] pairs returned by the block to a hash" do
-        h = @os.to_h { |k, v| [k.to_s, v*2] }
-        h.should == { "name" => "John SmithJohn Smith", "age" => 140, "pension" => 600 }
-      end
+  context "with block" do
+    it "converts [key, value] pairs returned by the block to a hash" do
+      h = @os.to_h { |k, v| [k.to_s, v*2] }
+      h.should == { "name" => "John SmithJohn Smith", "age" => 140, "pension" => 600 }
+    end
 
-      it "raises ArgumentError if block returns longer or shorter array" do
-        -> do
-          @os.to_h { |k, v| [k.to_s, v*2, 1] }
-        end.should raise_error(ArgumentError, /element has wrong array length/)
+    it "raises ArgumentError if block returns longer or shorter array" do
+      -> do
+        @os.to_h { |k, v| [k.to_s, v*2, 1] }
+      end.should raise_error(ArgumentError, /element has wrong array length/)
 
-        -> do
-          @os.to_h { |k, v| [k] }
-        end.should raise_error(ArgumentError, /element has wrong array length/)
-      end
+      -> do
+        @os.to_h { |k, v| [k] }
+      end.should raise_error(ArgumentError, /element has wrong array length/)
+    end
 
-      it "raises TypeError if block returns something other than Array" do
-        -> do
-          @os.to_h { |k, v| "not-array" }
-        end.should raise_error(TypeError, /wrong element type String/)
-      end
+    it "raises TypeError if block returns something other than Array" do
+      -> do
+        @os.to_h { |k, v| "not-array" }
+      end.should raise_error(TypeError, /wrong element type String/)
+    end
 
-      it "coerces returned pair to Array with #to_ary" do
-        x = mock('x')
-        x.stub!(:to_ary).and_return([:b, 'b'])
+    it "coerces returned pair to Array with #to_ary" do
+      x = mock('x')
+      x.stub!(:to_ary).and_return([:b, 'b'])
 
-        @os.to_h { |k| x }.should == { :b => 'b' }
-      end
+      @os.to_h { |k| x }.should == { :b => 'b' }
+    end
 
-      it "does not coerce returned pair to Array with #to_a" do
-        x = mock('x')
-        x.stub!(:to_a).and_return([:b, 'b'])
+    it "does not coerce returned pair to Array with #to_a" do
+      x = mock('x')
+      x.stub!(:to_a).and_return([:b, 'b'])
 
-        -> do
-          @os.to_h { |k| x }
-        end.should raise_error(TypeError, /wrong element type MockObject/)
-      end
+      -> do
+        @os.to_h { |k| x }
+      end.should raise_error(TypeError, /wrong element type MockObject/)
     end
   end
 end