1 files changed, 9 insertions, 9 deletions
diff --git a/spec/ruby/core/dir/children_spec.rb b/spec/ruby/core/dir/children_spec.rb
index 0ad3df4669..6e6da1dd44 100644
--- a/spec/ruby/core/dir/children_spec.rb
+++ b/spec/ruby/core/dir/children_spec.rb
@@ -47,25 +47,25 @@ describe "Dir.children" do
     encoding = Encoding.find("filesystem")
     encoding = Encoding::BINARY if encoding == Encoding::US_ASCII
     platform_is_not :windows do
-      children.should include("こんにちは.txt".dup.force_encoding(encoding))
+      children.should.include?("こんにちは.txt".dup.force_encoding(encoding))
     end
-    children.first.encoding.should equal(Encoding.find("filesystem"))
+    children.first.encoding.should.equal?(Encoding.find("filesystem"))
   end
 
   it "returns children encoded with the specified encoding" do
     dir = File.join(DirSpecs.mock_dir, 'special')
     children = Dir.children(dir, encoding: "euc-jp").sort
-    children.first.encoding.should equal(Encoding::EUC_JP)
+    children.first.encoding.should.equal?(Encoding::EUC_JP)
   end
 
   it "returns children transcoded to the default internal encoding" do
     Encoding.default_internal = Encoding::EUC_KR
     children = Dir.children(File.join(DirSpecs.mock_dir, 'special')).sort
-    children.first.encoding.should equal(Encoding::EUC_KR)
+    children.first.encoding.should.equal?(Encoding::EUC_KR)
   end
 
   it "raises a SystemCallError if called with a nonexistent directory" do
-    -> { Dir.children DirSpecs.nonexistent }.should raise_error(SystemCallError)
+    -> { Dir.children DirSpecs.nonexistent }.should.raise(SystemCallError)
   end
 end
 
@@ -113,23 +113,23 @@ describe "Dir#children" do
     encoding = Encoding.find("filesystem")
     encoding = Encoding::BINARY if encoding == Encoding::US_ASCII
     platform_is_not :windows do
-      children.should include("こんにちは.txt".dup.force_encoding(encoding))
+      children.should.include?("こんにちは.txt".dup.force_encoding(encoding))
     end
-    children.first.encoding.should equal(Encoding.find("filesystem"))
+    children.first.encoding.should.equal?(Encoding.find("filesystem"))
   end
 
   it "returns children encoded with the specified encoding" do
     path = File.join(DirSpecs.mock_dir, 'special')
     @dir = Dir.new(path, encoding: "euc-jp")
     children = @dir.children.sort
-    children.first.encoding.should equal(Encoding::EUC_JP)
+    children.first.encoding.should.equal?(Encoding::EUC_JP)
   end
 
   it "returns children transcoded to the default internal encoding" do
     Encoding.default_internal = Encoding::EUC_KR
     @dir = Dir.new(File.join(DirSpecs.mock_dir, 'special'))
     children = @dir.children.sort
-    children.first.encoding.should equal(Encoding::EUC_KR)
+    children.first.encoding.should.equal?(Encoding::EUC_KR)
   end
 
   it "returns the same result when called repeatedly" do