4 files changed, 18 insertions, 18 deletions
diff --git a/spec/ruby/core/thread/shared/exit.rb b/spec/ruby/core/thread/shared/exit.rb
index 13e8832684..a294c3a4d6 100644
--- a/spec/ruby/core/thread/shared/exit.rb
+++ b/spec/ruby/core/thread/shared/exit.rb
@@ -56,8 +56,8 @@ describe :thread_exit, shared: true do
     Thread.pass while @inner.status and @inner.status != "sleep"
     @outer.send(@method)
     @outer.join
-    ScratchPad.recorded.should include(:inner_ensure_clause)
-    ScratchPad.recorded.should include(:outer_ensure_clause)
+    ScratchPad.recorded.should.include?(:inner_ensure_clause)
+    ScratchPad.recorded.should.include?(:outer_ensure_clause)
   end
 
   it "does not set $!" do
@@ -155,7 +155,7 @@ describe :thread_exit, shared: true do
 
     it "propagates inner exception to Thread.join if there is an outer ensure clause" do
       thread = ThreadSpecs.dying_thread_with_outer_ensure(@method) { }
-      -> { thread.join }.should raise_error(RuntimeError, "In dying thread")
+      -> { thread.join }.should.raise(RuntimeError, "In dying thread")
     end
 
     it "runs all outer ensure clauses even if inner ensure clause raises exception" do
diff --git a/spec/ruby/core/thread/shared/start.rb b/spec/ruby/core/thread/shared/start.rb
index 2ba926bf00..c5d62ab098 100644
--- a/spec/ruby/core/thread/shared/start.rb
+++ b/spec/ruby/core/thread/shared/start.rb
@@ -6,22 +6,22 @@ describe :thread_start, shared: true do
   it "raises an ArgumentError if not passed a block" do
     -> {
       Thread.send(@method)
-    }.should raise_error(ArgumentError)
+    }.should.raise(ArgumentError)
   end
 
   it "spawns a new Thread running the block" do
     run = false
     t = Thread.send(@method) { run = true }
-    t.should be_kind_of(Thread)
+    t.should.is_a?(Thread)
     t.join
 
-    run.should be_true
+    run.should == true
   end
 
   it "respects Thread subclasses" do
     c = Class.new(Thread)
     t = c.send(@method) { }
-    t.should be_kind_of(c)
+    t.should.is_a?(c)
 
     t.join
   end
diff --git a/spec/ruby/core/thread/shared/to_s.rb b/spec/ruby/core/thread/shared/to_s.rb
index 43640deb33..27e53ba4b8 100644
--- a/spec/ruby/core/thread/shared/to_s.rb
+++ b/spec/ruby/core/thread/shared/to_s.rb
@@ -12,42 +12,42 @@ describe :thread_to_s, shared: true do
   end
 
   it "can check it's own status" do
-    ThreadSpecs.status_of_current_thread.send(@method).should include('run')
+    ThreadSpecs.status_of_current_thread.send(@method).should.include?('run')
   end
 
   it "describes a running thread" do
-    ThreadSpecs.status_of_running_thread.send(@method).should include('run')
+    ThreadSpecs.status_of_running_thread.send(@method).should.include?('run')
   end
 
   it "describes a sleeping thread" do
-    ThreadSpecs.status_of_sleeping_thread.send(@method).should include('sleep')
+    ThreadSpecs.status_of_sleeping_thread.send(@method).should.include?('sleep')
   end
 
   it "describes a blocked thread" do
-    ThreadSpecs.status_of_blocked_thread.send(@method).should include('sleep')
+    ThreadSpecs.status_of_blocked_thread.send(@method).should.include?('sleep')
   end
 
   it "describes a completed thread" do
-    ThreadSpecs.status_of_completed_thread.send(@method).should include('dead')
+    ThreadSpecs.status_of_completed_thread.send(@method).should.include?('dead')
   end
 
   it "describes a killed thread" do
-    ThreadSpecs.status_of_killed_thread.send(@method).should include('dead')
+    ThreadSpecs.status_of_killed_thread.send(@method).should.include?('dead')
   end
 
   it "describes a thread with an uncaught exception" do
-    ThreadSpecs.status_of_thread_with_uncaught_exception.send(@method).should include('dead')
+    ThreadSpecs.status_of_thread_with_uncaught_exception.send(@method).should.include?('dead')
   end
 
   it "describes a dying sleeping thread" do
-    ThreadSpecs.status_of_dying_sleeping_thread.send(@method).should include('sleep')
+    ThreadSpecs.status_of_dying_sleeping_thread.send(@method).should.include?('sleep')
   end
 
   it "reports aborting on a killed thread" do
-    ThreadSpecs.status_of_dying_running_thread.send(@method).should include('aborting')
+    ThreadSpecs.status_of_dying_running_thread.send(@method).should.include?('aborting')
   end
 
   it "reports aborting on a killed thread after sleep" do
-    ThreadSpecs.status_of_dying_thread_after_sleep.send(@method).should include('aborting')
+    ThreadSpecs.status_of_dying_thread_after_sleep.send(@method).should.include?('aborting')
   end
 end
diff --git a/spec/ruby/core/thread/shared/wakeup.rb b/spec/ruby/core/thread/shared/wakeup.rb
index 6f010fea25..c89235ba60 100644
--- a/spec/ruby/core/thread/shared/wakeup.rb
+++ b/spec/ruby/core/thread/shared/wakeup.rb
@@ -57,6 +57,6 @@ describe :thread_wakeup, shared: true do
   it "raises a ThreadError when trying to wake up a dead thread" do
     t = Thread.new { 1 }
     t.join
-    -> { t.send @method }.should raise_error(ThreadError)
+    -> { t.send @method }.should.raise(ThreadError)
   end
 end