getifaddrs_spec.rb: allow no address

* spec/ruby/library/socket/socket/getifaddrs_spec.rb: allow no
  address for platform dependent failures.

  https://travis-ci.org/ruby/ruby/jobs/445126982#L2234-L2244

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 14 deletions

diff --git a/spec/ruby/library/socket/socket/getifaddrs_spec.rb b/spec/ruby/library/socket/socket/getifaddrs_spec.rb
index ad23499ef9..522c2ff4aa 100644
--- a/spec/ruby/library/socket/socket/getifaddrs_spec.rb
+++ b/spec/ruby/library/socket/socket/getifaddrs_spec.rb
@@ -48,16 +48,16 @@ describe 'Socket.getifaddrs' do
     end
 
     it 'is an Addrinfo' do
-      @addrs.each do |addr|
+      @addrs.all? do |addr|
         addr.should be_an_instance_of(Addrinfo)
-      end
+      end.should be_true
     end
 
     it 'has an address family' do
-      @addrs.each do |addr|
+      @addrs.all? do |addr|
         addr.afamily.should be_kind_of(Integer)
         addr.afamily.should_not == Socket::AF_UNSPEC
-      end
+      end.should be_true
     end
   end
 
@@ -68,16 +68,16 @@ describe 'Socket.getifaddrs' do
       end
 
       it 'is an Addrinfo' do
-        @addrs.each do |addr|
+        @addrs.all? do |addr|
           addr.should be_an_instance_of(Addrinfo)
-        end
+        end.should be_true
       end
 
       it 'has an address family' do
-        @addrs.each do |addr|
+        @addrs.all? do |addr|
           addr.afamily.should be_kind_of(Integer)
           addr.afamily.should_not == Socket::AF_UNSPEC
-        end
+        end.should be_true
       end
     end
 
@@ -87,22 +87,22 @@ describe 'Socket.getifaddrs' do
       end
 
       it 'is an Addrinfo' do
-        @addrs.each do |addr|
+        @addrs.all? do |addr|
           addr.should be_an_instance_of(Addrinfo)
-        end
+        end.should be_true
       end
 
       it 'has an address family' do
-        @addrs.each do |addr|
+        @addrs.all? do |addr|
           addr.afamily.should be_kind_of(Integer)
           addr.afamily.should_not == Socket::AF_UNSPEC
-        end
+        end.should be_true
       end
 
       it 'has an IP address' do
-        @addrs.each do |addr|
+        @addrs.all? do |addr|
           addr.ip_address.should be_an_instance_of(String)
-        end
+        end.should be_true
       end
     end
   end