1 files changed, 18 insertions, 8 deletions
diff --git a/spec/ruby/core/regexp/case_compare_spec.rb b/spec/ruby/core/regexp/case_compare_spec.rb
index 84ac957d12..29aada70bc 100644
--- a/spec/ruby/core/regexp/case_compare_spec.rb
+++ b/spec/ruby/core/regexp/case_compare_spec.rb
@@ -1,25 +1,35 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 
 describe "Regexp#===" do
   it "is true if there is a match" do
-    (/abc/ === "aabcc").should be_true
+    (/abc/ === "aabcc").should == true
   end
 
   it "is false if there is no match" do
-    (/abc/ === "xyz").should be_false
+    (/abc/ === "xyz").should == false
   end
 
   it "returns true if it matches a Symbol" do
-    (/a/ === :a).should be_true
+    (/a/ === :a).should == true
   end
 
   it "returns false if it does not match a Symbol" do
-    (/a/ === :b).should be_false
+    (/a/ === :b).should == false
   end
 
-  # mirroring https://github.com/ruby/ruby/blob/trunk/test/ruby/test_regexp.rb
+  # mirroring https://github.com/ruby/ruby/blob/master/test/ruby/test_regexp.rb
   it "returns false if the other value cannot be coerced to a string" do
-    (/abc/ === nil).should be_false
-    (/abc/ === /abc/).should be_false
+    (/abc/ === nil).should == false
+    (/abc/ === /abc/).should == false
+  end
+
+  it "uses #to_str on string-like objects" do
+    stringlike = Class.new do
+      def to_str
+        "abc"
+      end
+    end.new
+
+    (/abc/ === stringlike).should == true
   end
 end