diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationAttributes-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationAttributes-test.js
index bda021b5e06a7..0880f2c6b0557 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationAttributes-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationAttributes-test.js
@@ -16,7 +16,6 @@ const ReactFeatureFlags = require('shared/ReactFeatureFlags');
 let React;
 let ReactDOM;
 let ReactDOMClient;
-let ReactTestUtils;
 let ReactDOMServer;
 
 function initModules() {
@@ -26,13 +25,11 @@ function initModules() {
   ReactDOM = require('react-dom');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationBasic-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationBasic-test.js
index 2821dd088bb48..5589e5dc3a220 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationBasic-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationBasic-test.js
@@ -17,7 +17,6 @@ const TEXT_NODE_TYPE = 3;
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -25,13 +24,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationCheckbox-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationCheckbox-test.js
index 178ed7982a44f..cda89b825e503 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationCheckbox-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationCheckbox-test.js
@@ -17,7 +17,6 @@ const {disableInputAttributeSyncing} = require('shared/ReactFeatureFlags');
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -25,13 +24,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationClassContextType-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationClassContextType-test.js
index 2df2d66b9b9fa..d39210e8d9f4d 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationClassContextType-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationClassContextType-test.js
@@ -15,7 +15,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -23,13 +22,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationElements-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationElements-test.js
index ea30b45e3d61c..d7dc81d2d4ef8 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationElements-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationElements-test.js
@@ -19,7 +19,6 @@ let ReactDOM;
 let ReactDOMClient;
 let ReactDOMServer;
 let ReactFeatureFlags;
-let ReactTestUtils;
 
 function initModules() {
   jest.resetModules();
@@ -28,13 +27,11 @@ function initModules() {
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
   ReactFeatureFlags = require('shared/ReactFeatureFlags');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationFragment-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationFragment-test.js
index 8e8fc2aa8fe27..992e17755f766 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationFragment-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationFragment-test.js
@@ -15,7 +15,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -23,13 +22,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationHooks-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationHooks-test.js
index 7e46bea5f93d9..22bd1df999c9d 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationHooks-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationHooks-test.js
@@ -17,7 +17,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 let useState;
 let useReducer;
 let useEffect;
@@ -41,7 +40,6 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
   useState = React.useState;
   useReducer = React.useReducer;
   useEffect = React.useEffect;
@@ -69,7 +67,6 @@ function initModules() {
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationInput-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationInput-test.js
index 54780dae52cdb..4abf637a53713 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationInput-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationInput-test.js
@@ -17,7 +17,6 @@ const {disableInputAttributeSyncing} = require('shared/ReactFeatureFlags');
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -25,13 +24,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationLegacyContext-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationLegacyContext-test.js
index 1481fcd326bb0..cea9052f020b6 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationLegacyContext-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationLegacyContext-test.js
@@ -16,7 +16,6 @@ let PropTypes;
 let React;
 let ReactDOM;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -25,13 +24,11 @@ function initModules() {
   React = require('react');
   ReactDOM = require('react-dom');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOM,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationLegacyContextDisabled-test.internal.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationLegacyContextDisabled-test.internal.js
index a0b4cb8428bae..f7ea2ec7415eb 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationLegacyContextDisabled-test.internal.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationLegacyContextDisabled-test.internal.js
@@ -16,7 +16,6 @@ let React;
 let ReactDOM;
 let ReactFeatureFlags;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -24,7 +23,6 @@ function initModules() {
   React = require('react');
   ReactDOM = require('react-dom');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   ReactFeatureFlags = require('shared/ReactFeatureFlags');
   ReactFeatureFlags.disableLegacyContext = true;
@@ -33,7 +31,6 @@ function initModules() {
   return {
     ReactDOM,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationModes-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationModes-test.js
index 99cf33b821f17..9dbac22704d17 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationModes-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationModes-test.js
@@ -15,7 +15,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -23,13 +22,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationNewContext-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationNewContext-test.js
index bd4797f9ef146..58af90bce30e9 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationNewContext-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationNewContext-test.js
@@ -15,7 +15,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -23,13 +22,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationReconnecting-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationReconnecting-test.js
index 76612f510d7d2..1cbc61dfd0116 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationReconnecting-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationReconnecting-test.js
@@ -15,7 +15,6 @@ let React;
 let ReactDOM;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 describe('ReactDOMServerIntegration', () => {
   function initModules() {
@@ -25,13 +24,11 @@ describe('ReactDOMServerIntegration', () => {
     React = require('react');
     ReactDOMClient = require('react-dom/client');
     ReactDOMServer = require('react-dom/server');
-    ReactTestUtils = require('react-dom/test-utils');
 
     // Make them available to the helpers.
     return {
       ReactDOMClient,
       ReactDOMServer,
-      ReactTestUtils,
     };
   }
 
@@ -465,13 +462,11 @@ describe('ReactDOMServerIntegration (legacy)', () => {
     React = require('react');
     ReactDOM = require('react-dom');
     ReactDOMServer = require('react-dom/server');
-    ReactTestUtils = require('react-dom/test-utils');
 
     // Make them available to the helpers.
     return {
       ReactDOM,
       ReactDOMServer,
-      ReactTestUtils,
     };
   }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationRefs-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationRefs-test.js
index e5564d3d9348c..1bef0f6447881 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationRefs-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationRefs-test.js
@@ -14,7 +14,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -22,13 +21,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationSelect-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationSelect-test.js
index 9e503be7520b2..8bf3c7c3d20da 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationSelect-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationSelect-test.js
@@ -15,7 +15,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -23,13 +22,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationSpecialTypes-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationSpecialTypes-test.js
index 8ea1c9d53baee..d86fd2fe2c964 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationSpecialTypes-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationSpecialTypes-test.js
@@ -15,7 +15,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 let forwardRef;
 let memo;
 let yieldedValues;
@@ -28,7 +27,6 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
   forwardRef = React.forwardRef;
   memo = React.memo;
 
@@ -46,7 +44,6 @@ function initModules() {
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationTextarea-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationTextarea-test.js
index dd19385e62c56..ff69355812d3c 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationTextarea-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationTextarea-test.js
@@ -15,7 +15,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -23,13 +22,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationUntrustedURL-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationUntrustedURL-test.js
index 55336a2cb5636..808396610c48d 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationUntrustedURL-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationUntrustedURL-test.js
@@ -17,7 +17,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 let act;
 
 const EXPECTED_SAFE_URL =
@@ -36,14 +35,12 @@ describe('ReactDOMServerIntegration - Untrusted URLs', () => {
     React = require('react');
     ReactDOMClient = require('react-dom/client');
     ReactDOMServer = require('react-dom/server');
-    ReactTestUtils = require('react-dom/test-utils');
     act = require('internal-test-utils').act;
 
     // Make them available to the helpers.
     return {
       ReactDOMClient,
       ReactDOMServer,
-      ReactTestUtils,
     };
   }
 
@@ -204,14 +201,12 @@ describe('ReactDOMServerIntegration - Untrusted URLs - disableJavaScriptURLs', (
     React = require('react');
     ReactDOMClient = require('react-dom/client');
     ReactDOMServer = require('react-dom/server');
-    ReactTestUtils = require('react-dom/test-utils');
     act = require('internal-test-utils').act;
 
     // Make them available to the helpers.
     return {
       ReactDOMClient,
       ReactDOMServer,
-      ReactTestUtils,
     };
   }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationUserInteraction-test.js b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationUserInteraction-test.js
index bc5980f23dda2..8d06e2d8ea857 100644
--- a/packages/react-dom/src/__tests__/ReactDOMServerIntegrationUserInteraction-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMServerIntegrationUserInteraction-test.js
@@ -14,7 +14,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -22,13 +21,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMserverIntegrationProgress-test.js b/packages/react-dom/src/__tests__/ReactDOMserverIntegrationProgress-test.js
index cf51eff4aced3..65957d29e98d0 100644
--- a/packages/react-dom/src/__tests__/ReactDOMserverIntegrationProgress-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMserverIntegrationProgress-test.js
@@ -15,7 +15,6 @@ const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegratio
 let React;
 let ReactDOMClient;
 let ReactDOMServer;
-let ReactTestUtils;
 
 function initModules() {
   // Reset warning cache.
@@ -23,13 +22,11 @@ function initModules() {
   React = require('react');
   ReactDOMClient = require('react-dom/client');
   ReactDOMServer = require('react-dom/server');
-  ReactTestUtils = require('react-dom/test-utils');
 
   // Make them available to the helpers.
   return {
     ReactDOMClient,
     ReactDOMServer,
-    ReactTestUtils,
   };
 }