7 files changed, 19 insertions, 30 deletions
diff --git a/spec/ruby/core/queue/deq_spec.rb b/spec/ruby/core/queue/deq_spec.rb
index f84d4220ea..374611366e 100644
--- a/spec/ruby/core/queue/deq_spec.rb
+++ b/spec/ruby/core/queue/deq_spec.rb
@@ -1,13 +1,7 @@
 require_relative '../../spec_helper'
-require_relative '../../shared/queue/deque'
-require_relative '../../shared/types/rb_num2dbl_fails'
 
 describe "Queue#deq" do
-  it_behaves_like :queue_deq, :deq, -> { Queue.new }
-end
-
-describe "Queue operations with timeout" do
-  ruby_version_is "3.2" do
-    it_behaves_like :rb_num2dbl_fails, nil, -> v { q = Queue.new; q.push(1); q.deq(timeout: v) }
+  it "is an alias of Queue#pop" do
+    Queue.instance_method(:deq).should == Queue.instance_method(:pop)
   end
 end
diff --git a/spec/ruby/core/queue/enq_spec.rb b/spec/ruby/core/queue/enq_spec.rb
index c69c496fbc..76ecf0ca5f 100644
--- a/spec/ruby/core/queue/enq_spec.rb
+++ b/spec/ruby/core/queue/enq_spec.rb
@@ -1,6 +1,7 @@
 require_relative '../../spec_helper'
-require_relative '../../shared/queue/enque'
 
 describe "Queue#enq" do
-  it_behaves_like :queue_enq, :enq, -> { Queue.new }
+  it "is an alias of Queue#<<" do
+    Queue.instance_method(:enq).should == Queue.instance_method(:<<)
+  end
 end
diff --git a/spec/ruby/core/queue/initialize_spec.rb b/spec/ruby/core/queue/initialize_spec.rb
index 592fbe2487..080e4d0abd 100644
--- a/spec/ruby/core/queue/initialize_spec.rb
+++ b/spec/ruby/core/queue/initialize_spec.rb
@@ -35,26 +35,26 @@ describe "Queue#initialize" do
     end
 
     it "raises a TypeError if the given argument can't be converted to an Array" do
-      -> { Queue.new(42) }.should raise_error(TypeError)
-      -> { Queue.new(:abc) }.should raise_error(TypeError)
+      -> { Queue.new(42) }.should.raise(TypeError)
+      -> { Queue.new(:abc) }.should.raise(TypeError)
     end
 
     it "raises a NoMethodError if the given argument raises a NoMethodError during type coercion to an Array" do
       enumerable = MockObject.new('mock-enumerable')
       enumerable.should_receive(:to_a).and_raise(NoMethodError)
-      -> { Queue.new(enumerable) }.should raise_error(NoMethodError)
+      -> { Queue.new(enumerable) }.should.raise(NoMethodError)
     end
   end
 
   it "raises TypeError if the provided Enumerable does not respond to #to_a" do
     enumerable = MockObject.new('mock-enumerable')
-    -> { Queue.new(enumerable) }.should raise_error(TypeError, "can't convert MockObject into Array")
+    -> { Queue.new(enumerable) }.should.raise(TypeError, "can't convert MockObject into Array")
   end
 
   it "raises TypeError if #to_a does not return Array" do
     enumerable = MockObject.new('mock-enumerable')
     enumerable.should_receive(:to_a).and_return("string")
 
-    -> { Queue.new(enumerable) }.should raise_error(TypeError, "can't convert MockObject to Array (MockObject#to_a gives String)")
+    -> { Queue.new(enumerable) }.should raise_consistent_error(TypeError, "can't convert MockObject into Array (MockObject#to_a gives String)")
   end
 end
diff --git a/spec/ruby/core/queue/length_spec.rb b/spec/ruby/core/queue/length_spec.rb
index 25399b2b76..0566b1d547 100644
--- a/spec/ruby/core/queue/length_spec.rb
+++ b/spec/ruby/core/queue/length_spec.rb
@@ -1,6 +1,7 @@
 require_relative '../../spec_helper'
-require_relative '../../shared/queue/length'
 
 describe "Queue#length" do
-  it_behaves_like :queue_length, :length, -> { Queue.new }
+  it "is an alias of Queue#size" do
+    Queue.instance_method(:length).should == Queue.instance_method(:size)
+  end
 end
diff --git a/spec/ruby/core/queue/pop_spec.rb b/spec/ruby/core/queue/pop_spec.rb
index d344740834..3dff7db242 100644
--- a/spec/ruby/core/queue/pop_spec.rb
+++ b/spec/ruby/core/queue/pop_spec.rb
@@ -7,7 +7,5 @@ describe "Queue#pop" do
 end
 
 describe "Queue operations with timeout" do
-  ruby_version_is "3.2" do
-    it_behaves_like :rb_num2dbl_fails, nil, -> v { q = Queue.new; q.push(1); q.pop(timeout: v) }
-  end
+  it_behaves_like :rb_num2dbl_fails, nil, -> v { q = Queue.new; q.push(1); q.pop(timeout: v) }
 end
diff --git a/spec/ruby/core/queue/push_spec.rb b/spec/ruby/core/queue/push_spec.rb
index e936f9d282..ef622ac89d 100644
--- a/spec/ruby/core/queue/push_spec.rb
+++ b/spec/ruby/core/queue/push_spec.rb
@@ -1,6 +1,7 @@
 require_relative '../../spec_helper'
-require_relative '../../shared/queue/enque'
 
 describe "Queue#push" do
-  it_behaves_like :queue_enq, :push, -> { Queue.new }
+  it "is an alias of Queue#<<" do
+    Queue.instance_method(:push).should == Queue.instance_method(:<<)
+  end
 end
diff --git a/spec/ruby/core/queue/shift_spec.rb b/spec/ruby/core/queue/shift_spec.rb
index 64165e0b61..074332359c 100644
--- a/spec/ruby/core/queue/shift_spec.rb
+++ b/spec/ruby/core/queue/shift_spec.rb
@@ -1,13 +1,7 @@
 require_relative '../../spec_helper'
-require_relative '../../shared/queue/deque'
-require_relative '../../shared/types/rb_num2dbl_fails'
 
 describe "Queue#shift" do
-  it_behaves_like :queue_deq, :shift, -> { Queue.new }
-end
-
-describe "Queue operations with timeout" do
-  ruby_version_is "3.2" do
-    it_behaves_like :rb_num2dbl_fails, nil, -> v { q = Queue.new; q.push(1); q.shift(timeout: v) }
+  it "is an alias of Queue#pop" do
+    Queue.instance_method(:shift).should == Queue.instance_method(:pop)
   end
 end