diff --git a/packages/react-devtools-shared/src/__tests__/setupTests.js b/packages/react-devtools-shared/src/__tests__/setupTests.js
index e73b655cee1d3..ea9aefa588122 100644
--- a/packages/react-devtools-shared/src/__tests__/setupTests.js
+++ b/packages/react-devtools-shared/src/__tests__/setupTests.js
@@ -129,7 +129,9 @@ beforeEach(() => {
   jest.useFakeTimers();
 
   // Use utils.js#withErrorsOrWarningsIgnored instead of directly mutating this array.
-  global._ignoredErrorOrWarningMessages = [];
+  global._ignoredErrorOrWarningMessages = [
+    'react-test-renderer is deprecated.',
+  ];
   function shouldIgnoreConsoleErrorOrWarn(args) {
     let firstArg = args[0];
     if (
diff --git a/packages/react-devtools-shared/src/__tests__/treeContext-test.js b/packages/react-devtools-shared/src/__tests__/treeContext-test.js
index 185e11461bfe4..b6249cfdc4490 100644
--- a/packages/react-devtools-shared/src/__tests__/treeContext-test.js
+++ b/packages/react-devtools-shared/src/__tests__/treeContext-test.js
@@ -2586,14 +2586,14 @@ describe('TreeListContext', () => {
         utils.act(() => TestRenderer.create(<Contexts />));
 
         expect(store).toMatchInlineSnapshot(`
-          ✕ 1, ⚠ 0
+          ✕ 1, ⚠ 1
           [root]
               <ErrorBoundary> ✕
         `);
 
         selectNextErrorOrWarning();
         expect(state).toMatchInlineSnapshot(`
-          ✕ 1, ⚠ 0
+          ✕ 1, ⚠ 1
           [root]
           →    <ErrorBoundary> ✕
         `);
@@ -2648,14 +2648,14 @@ describe('TreeListContext', () => {
         utils.act(() => TestRenderer.create(<Contexts />));
 
         expect(store).toMatchInlineSnapshot(`
-          ✕ 1, ⚠ 0
+          ✕ 1, ⚠ 1
           [root]
               <ErrorBoundary> ✕
         `);
 
         selectNextErrorOrWarning();
         expect(state).toMatchInlineSnapshot(`
-          ✕ 1, ⚠ 0
+          ✕ 1, ⚠ 1
           [root]
           →    <ErrorBoundary> ✕
         `);
@@ -2705,7 +2705,7 @@ describe('TreeListContext', () => {
         utils.act(() => TestRenderer.create(<Contexts />));
 
         expect(store).toMatchInlineSnapshot(`
-          ✕ 2, ⚠ 0
+          ✕ 2, ⚠ 1
           [root]
             ▾ <ErrorBoundary> ✕
                 <Child> ✕
@@ -2713,7 +2713,7 @@ describe('TreeListContext', () => {
 
         selectNextErrorOrWarning();
         expect(state).toMatchInlineSnapshot(`
-          ✕ 2, ⚠ 0
+          ✕ 2, ⚠ 1
           [root]
           →  ▾ <ErrorBoundary> ✕
                  <Child> ✕