diff --git a/test/mcp/server/transports/stdio_notification_integration_test.rb b/test/mcp/server/transports/stdio_notification_integration_test.rb
index 176428c1..eb4947c7 100644
--- a/test/mcp/server/transports/stdio_notification_integration_test.rb
+++ b/test/mcp/server/transports/stdio_notification_integration_test.rb
@@ -1,9 +1,6 @@
 # frozen_string_literal: true
 
 require "test_helper"
-require "json"
-require "mcp/server"
-require "mcp/server/transports/stdio_transport"
 
 module MCP
   class Server
diff --git a/test/mcp/server/transports/stdio_transport_test.rb b/test/mcp/server/transports/stdio_transport_test.rb
index 9dd2d55b..48acf46f 100644
--- a/test/mcp/server/transports/stdio_transport_test.rb
+++ b/test/mcp/server/transports/stdio_transport_test.rb
@@ -1,8 +1,6 @@
 # frozen_string_literal: true
 
 require "test_helper"
-require "mcp/server/transports/stdio_transport"
-require "json"
 
 module MCP
   class Server
diff --git a/test/mcp/server/transports/streamable_http_notification_integration_test.rb b/test/mcp/server/transports/streamable_http_notification_integration_test.rb
index 2017ac0a..716b167e 100644
--- a/test/mcp/server/transports/streamable_http_notification_integration_test.rb
+++ b/test/mcp/server/transports/streamable_http_notification_integration_test.rb
@@ -1,10 +1,7 @@
 # frozen_string_literal: true
 
 require "test_helper"
-require "json"
 require "rack"
-require "mcp/server"
-require "mcp/server/transports/streamable_http_transport"
 
 module MCP
   class Server
diff --git a/test/mcp/server/transports/streamable_http_transport_test.rb b/test/mcp/server/transports/streamable_http_transport_test.rb
index 875377b0..ddeceac3 100644
--- a/test/mcp/server/transports/streamable_http_transport_test.rb
+++ b/test/mcp/server/transports/streamable_http_transport_test.rb
@@ -1,10 +1,7 @@
 # frozen_string_literal: true
 
 require "test_helper"
-require "json"
 require "rack"
-require "mcp/server"
-require "mcp/server/transports/streamable_http_transport"
 
 module MCP
   class Server
diff --git a/test/mcp/server_test.rb b/test/mcp/server_test.rb
index ef966daa..008374bb 100644
--- a/test/mcp/server_test.rb
+++ b/test/mcp/server_test.rb
@@ -2,8 +2,6 @@
 # frozen_string_literal: true
 
 require "test_helper"
-require "json"
-require "debug"
 
 module MCP
   class ServerTest < ActiveSupport::TestCase
diff --git a/test/mcp/tool/input_schema_test.rb b/test/mcp/tool/input_schema_test.rb
index 5aad8951..cc8a2ca8 100644
--- a/test/mcp/tool/input_schema_test.rb
+++ b/test/mcp/tool/input_schema_test.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "test_helper"
-require "mcp/tool/input_schema"
 
 module MCP
   class Tool
diff --git a/test/mcp/transport_test.rb b/test/mcp/transport_test.rb
index dc94881a..96db9b0f 100644
--- a/test/mcp/transport_test.rb
+++ b/test/mcp/transport_test.rb
@@ -1,8 +1,6 @@
 # frozen_string_literal: true
 
 require "test_helper"
-require "mcp/server"
-require "mcp/transport"
 
 module MCP
   class TransportTest < ActiveSupport::TestCase