3 files changed, 24 insertions, 42 deletions
diff --git a/spec/ruby/library/ipaddr/new_spec.rb b/spec/ruby/library/ipaddr/new_spec.rb
index 053928c3cf..7fba2b372e 100644
--- a/spec/ruby/library/ipaddr/new_spec.rb
+++ b/spec/ruby/library/ipaddr/new_spec.rb
@@ -3,9 +3,9 @@ require 'ipaddr'
 
 describe "IPAddr#new" do
   it "initializes IPAddr" do
-    ->{ IPAddr.new("3FFE:505:ffff::/48") }.should_not raise_error
-    ->{ IPAddr.new("0:0:0:1::")          }.should_not raise_error
-    ->{ IPAddr.new("2001:200:300::/48")  }.should_not raise_error
+    ->{ IPAddr.new("3FFE:505:ffff::/48") }.should_not.raise
+    ->{ IPAddr.new("0:0:0:1::")          }.should_not.raise
+    ->{ IPAddr.new("2001:200:300::/48")  }.should_not.raise
   end
 
   it "initializes IPAddr ipv6 address with short notation" do
@@ -77,34 +77,16 @@ describe "IPAddr#new" do
     a.family.should == Socket::AF_INET6
   end
 
-  ruby_version_is ""..."3.1" do
-    it "raises on incorrect IPAddr strings" do
-      [
-        ["fe80::1%fxp0"],
-        ["::1/255.255.255.0"],
-        [IPAddr.new("::1").to_i],
-        ["::ffff:192.168.1.2/120", Socket::AF_INET],
-        ["[192.168.1.2]/120"],
-      ].each { |args|
-        ->{
-          IPAddr.new(*args)
-        }.should raise_error(ArgumentError)
-      }
-    end
-  end
-
-  ruby_version_is "3.1" do
-    it "raises on incorrect IPAddr strings" do
-      [
-        ["::1/255.255.255.0"],
-        [IPAddr.new("::1").to_i],
-        ["::ffff:192.168.1.2/120", Socket::AF_INET],
-        ["[192.168.1.2]/120"],
-      ].each { |args|
-        ->{
-          IPAddr.new(*args)
-        }.should raise_error(ArgumentError)
-      }
-    end
+  it "raises on incorrect IPAddr strings" do
+    [
+      ["::1/255.255.255.0"],
+      [IPAddr.new("::1").to_i],
+      ["::ffff:192.168.1.2/120", Socket::AF_INET],
+      ["[192.168.1.2]/120"],
+    ].each { |args|
+      ->{
+        IPAddr.new(*args)
+      }.should.raise(ArgumentError)
+    }
   end
 end
diff --git a/spec/ruby/library/ipaddr/operator_spec.rb b/spec/ruby/library/ipaddr/operator_spec.rb
index f90c56009c..3337d22300 100644
--- a/spec/ruby/library/ipaddr/operator_spec.rb
+++ b/spec/ruby/library/ipaddr/operator_spec.rb
@@ -66,17 +66,17 @@ describe "IPAddr Operator" do
   end
 
   it "checks whether an address is included in a range" do
-    @a.should include(IPAddr.new("3ffe:505:2::"))
-    @a.should include(IPAddr.new("3ffe:505:2::1"))
-    @a.should_not include(IPAddr.new("3ffe:505:3::"))
+    @a.should.include?(IPAddr.new("3ffe:505:2::"))
+    @a.should.include?(IPAddr.new("3ffe:505:2::1"))
+    @a.should_not.include?(IPAddr.new("3ffe:505:3::"))
     net1 = IPAddr.new("192.168.2.0/24")
-    net1.should include(IPAddr.new("192.168.2.0"))
-    net1.should include(IPAddr.new("192.168.2.255"))
-    net1.should_not include(IPAddr.new("192.168.3.0"))
+    net1.should.include?(IPAddr.new("192.168.2.0"))
+    net1.should.include?(IPAddr.new("192.168.2.255"))
+    net1.should_not.include?(IPAddr.new("192.168.3.0"))
     # test with integer parameter
     int = (192 << 24) + (168 << 16) + (2 << 8) + 13
 
-    net1.should include(int)
-    net1.should_not include(int+255)
+    net1.should.include?(int)
+    net1.should_not.include?(int+255)
   end
 end
diff --git a/spec/ruby/library/ipaddr/reverse_spec.rb b/spec/ruby/library/ipaddr/reverse_spec.rb
index 6ebb343269..9bda60ca70 100644
--- a/spec/ruby/library/ipaddr/reverse_spec.rb
+++ b/spec/ruby/library/ipaddr/reverse_spec.rb
@@ -13,7 +13,7 @@ describe "IPAddr#ip6_arpa" do
     IPAddr.new("3ffe:505:2::f").ip6_arpa.should == "f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.5.0.5.0.e.f.f.3.ip6.arpa"
     ->{
       IPAddr.new("192.168.2.1").ip6_arpa
-    }.should raise_error(ArgumentError)
+    }.should.raise(ArgumentError)
   end
 end
 
@@ -22,6 +22,6 @@ describe "IPAddr#ip6_int" do
     IPAddr.new("3ffe:505:2::f").ip6_int.should == "f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.5.0.5.0.e.f.f.3.ip6.int"
     ->{
       IPAddr.new("192.168.2.1").ip6_int
-    }.should raise_error(ArgumentError)
+    }.should.raise(ArgumentError)
   end
 end