1 files changed, 9 insertions, 4 deletions
diff --git a/spec/ruby/library/socket/basicsocket/sendmsg_nonblock_spec.rb b/spec/ruby/library/socket/basicsocket/sendmsg_nonblock_spec.rb
index 000971f6af..4cd6e8bdca 100644
--- a/spec/ruby/library/socket/basicsocket/sendmsg_nonblock_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/sendmsg_nonblock_spec.rb
@@ -18,7 +18,12 @@ describe 'BasicSocket#sendmsg_nonblock' do
 
       describe 'without a destination address' do
         it "raises #{SocketSpecs.dest_addr_req_error}" do
-          lambda { @client.sendmsg_nonblock('hello') }.should raise_error(SocketSpecs.dest_addr_req_error)
+          -> {
+            @client.sendmsg_nonblock('hello')
+          }.should.raise(SocketSpecs.dest_addr_req_error)
+          -> {
+            @client.sendmsg_nonblock('hello', exception: false)
+          }.should.raise(SocketSpecs.dest_addr_req_error)
         end
       end
 
@@ -70,7 +75,7 @@ describe 'BasicSocket#sendmsg_nonblock' do
 
         it 'sends the message to the given address instead' do
           @client.sendmsg_nonblock('hello', 0, @alt_server.getsockname).should == 5
-          lambda { @server.recv(5) }.should block_caller
+          -> { @server.recv(5) }.should block_caller
           @alt_server.recv(5).should == 'hello'
         end
       end
@@ -94,9 +99,9 @@ describe 'BasicSocket#sendmsg_nonblock' do
         end
 
         it 'raises IO::WaitWritable when the underlying buffer is full' do
-          lambda {
+          -> {
             10.times { @client.sendmsg_nonblock('hello' * 1_000_000) }
-          }.should raise_error(IO::WaitWritable)
+          }.should.raise(IO::WaitWritable)
         end
 
         it 'returns :wait_writable when the underlying buffer is full with exception: false' do