1 files changed, 5 insertions, 5 deletions
diff --git a/spec/ruby/core/matchdata/begin_spec.rb b/spec/ruby/core/matchdata/begin_spec.rb
index 54b4e0a33f..b4be077ae4 100644
--- a/spec/ruby/core/matchdata/begin_spec.rb
+++ b/spec/ruby/core/matchdata/begin_spec.rb
@@ -12,7 +12,7 @@ describe "MatchData#begin" do
 
     it "returns nil when the nth match isn't found" do
       match_data = /something is( not)? (right)/.match("something is right")
-      match_data.begin(1).should be_nil
+      match_data.begin(1).should == nil
     end
 
     it "returns the character offset for multi-byte strings" do
@@ -42,11 +42,11 @@ describe "MatchData#begin" do
 
       -> {
         match_data.begin(-1)
-      }.should raise_error(IndexError, "index -1 out of matches")
+      }.should.raise(IndexError, "index -1 out of matches")
 
       -> {
         match_data.begin(3)
-      }.should raise_error(IndexError, "index 3 out of matches")
+      }.should.raise(IndexError, "index 3 out of matches")
     end
   end
 
@@ -86,7 +86,7 @@ describe "MatchData#begin" do
 
       -> {
         match_data.begin("y")
-      }.should raise_error(IndexError, "undefined group name reference: y")
+      }.should.raise(IndexError, "undefined group name reference: y")
     end
   end
 
@@ -126,7 +126,7 @@ describe "MatchData#begin" do
 
       -> {
         match_data.begin(:y)
-      }.should raise_error(IndexError, "undefined group name reference: y")
+      }.should.raise(IndexError, "undefined group name reference: y")
     end
   end
 end