4 files changed, 8 insertions, 8 deletions
diff --git a/test/net/http/test_http.rb b/test/net/http/test_http.rb
index b72aadd54c..1bd085a90b 100644
--- a/test/net/http/test_http.rb
+++ b/test/net/http/test_http.rb
@@ -899,7 +899,7 @@ class TestNetHTTPKeepAlive < Test::Unit::TestCase
     end
 
     start {|http|
-      assert_raises(EOFError, Errno::ECONNRESET, IOError) {
+      assert_raise(EOFError, Errno::ECONNRESET, IOError) {
         http.get('/')
       }
     }
diff --git a/test/net/http/test_httpresponse.rb b/test/net/http/test_httpresponse.rb
index 0193a153e4..ba8b45eaca 100644
--- a/test/net/http/test_httpresponse.rb
+++ b/test/net/http/test_httpresponse.rb
@@ -253,7 +253,7 @@ Connection: close
 hello
 EOS
 
-    assert_raises Net::HTTPBadResponse do
+    assert_raise Net::HTTPBadResponse do
       Net::HTTPResponse.read_new(io)
     end
   end
diff --git a/test/net/smtp/test_smtp.rb b/test/net/smtp/test_smtp.rb
index 748b20d65b..d8bb0c192c 100644
--- a/test/net/smtp/test_smtp.rb
+++ b/test/net/smtp/test_smtp.rb
@@ -1,9 +1,9 @@
 require 'net/smtp'
 require 'stringio'
-require 'minitest/autorun'
+require 'test/unit'
 
 module Net
-  class TestSMTP < MiniTest::Unit::TestCase
+  class TestSMTP < Test::Unit::TestCase
     class FakeSocket
       def initialize out = "250 OK\n"
         @write_io = StringIO.new
@@ -24,7 +24,7 @@ module Net
     def test_critical
       smtp = Net::SMTP.new 'localhost', 25
 
-      assert_raises RuntimeError do
+      assert_raise RuntimeError do
         smtp.send :critical do
           raise 'fail on purpose'
         end
diff --git a/test/net/smtp/test_ssl_socket.rb b/test/net/smtp/test_ssl_socket.rb
index dc8b03e07a..ff229b5ad0 100644
--- a/test/net/smtp/test_ssl_socket.rb
+++ b/test/net/smtp/test_ssl_socket.rb
@@ -1,8 +1,8 @@
 require 'net/smtp'
-require 'minitest/autorun'
+require 'test/unit'
 
 module Net
-  class TestSSLSocket < MiniTest::Unit::TestCase
+  class TestSSLSocket < Test::Unit::TestCase
     class MySMTP < SMTP
       attr_accessor :fake_tcp, :fake_ssl
 
@@ -52,7 +52,7 @@ module Net
       connection.fake_tcp = tcp_socket
       connection.fake_ssl = ssl_socket
 
-      assert_raises(OpenSSL::SSL::SSLError) do
+      assert_raise(OpenSSL::SSL::SSLError) do
         connection.start
       end
       assert_equal true, ssl_socket.closed