diff --git a/.changepacks/changepack_log_1X3KB51ltpzMpxIMRC5gP.json b/.changepacks/changepack_log_1X3KB51ltpzMpxIMRC5gP.json
new file mode 100644
index 0000000..d47398a
--- /dev/null
+++ b/.changepacks/changepack_log_1X3KB51ltpzMpxIMRC5gP.json
@@ -0,0 +1,5 @@
+{
+  "changes": { "package.json": "Patch" },
+  "note": "Fix bun issue",
+  "date": "2026-01-02T12:51:33.602062900Z"
+}
diff --git a/src/__tests__/__snapshots__/snapshot.test.tsx.snap b/src/__tests__/__snapshots__/snapshot.test.tsx.snap
index 7afba47..3c12b30 100644
--- a/src/__tests__/__snapshots__/snapshot.test.tsx.snap
+++ b/src/__tests__/__snapshots__/snapshot.test.tsx.snap
@@ -2,13 +2,11 @@
 
 exports[`SnapshotTest React element snapshot 1`] = `
 "<div>
+  before
   <div>
-    before
-    <div>
-      SnapshotTestInner
-    </div>
-    after
+    SnapshotTestInner
   </div>
+  after
 </div>"
 `;
 
diff --git a/src/__tests__/dom.test.tsx b/src/__tests__/dom.test.tsx
new file mode 100644
index 0000000..8ce5d10
--- /dev/null
+++ b/src/__tests__/dom.test.tsx
@@ -0,0 +1,36 @@
+import { describe, expect, test } from 'bun:test'
+import { createElement } from 'react'
+import { render } from '../index.ts'
+
+function DomTestInner() {
+  return createElement(
+    'div',
+    {
+      className: 'dom-test-inner',
+    },
+    'DomTestInner',
+  )
+}
+
+function DomTest() {
+  return createElement(
+    'div',
+    {
+      className: 'dom-test',
+    },
+    'before',
+    createElement(DomTestInner),
+    'after',
+  )
+}
+
+describe('SnapshotTest', () => {
+  test('HTML element snapshot with render', () => {
+    const { container } = render(createElement(DomTest))
+    expect(container.children[0]).toHaveClass('dom-test')
+  })
+
+  test('HTML element snapshot with render', () => {
+    expect(createElement(DomTest)).toHaveClass('dom-test')
+  })
+})
diff --git a/src/__tests__/index.test.ts b/src/__tests__/index.test.ts
index 24df394..3b5e02a 100644
--- a/src/__tests__/index.test.ts
+++ b/src/__tests__/index.test.ts
@@ -9,15 +9,6 @@ describe('expect with ReactElement', () => {
   })
 })
 
-describe('expect with HTMLElement', () => {
-  test('should format HTMLElement', () => {
-    const div = document.createElement('div')
-    div.textContent = 'Hello DOM'
-    // @ts-expect-error - mock transforms HTMLElement to string at runtime
-    expect(div).toContain('Hello DOM')
-  })
-})
-
 describe('expect with primitive value', () => {
   test('should pass through primitive values', () => {
     expect('hello').toBe('hello')
diff --git a/src/index.ts b/src/index.ts
index 52eac1c..e3f79e9 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -12,15 +12,33 @@ if (!GlobalRegistrator.isRegistered) {
   GlobalRegistrator.register()
   expect.extend(matchers)
 
+  const methods = ['toMatchSnapshot', 'toMatchInlineSnapshot', 'toContain']
+
   const originalExpect = expect
   test.mock.module('bun:test', () => {
     const expect = (value: unknown) => {
-      if (isReactElement(value)) {
-        const { container } = render(value as ReactElement)
-        return originalExpect(formatHTMLElement(container))
-      }
-      if (value instanceof HTMLElement) {
-        return originalExpect(formatHTMLElement(value))
+      if (value instanceof HTMLElement || isReactElement(value)) {
+        const element =
+          value instanceof HTMLElement
+            ? value
+            : (render(value as ReactElement).container
+                .children[0] as HTMLElement)
+        const stringRet = originalExpect(formatHTMLElement(element))
+        const jsonRet = originalExpect(element)
+        for (const method of methods) {
+          ;(jsonRet as unknown as Record<string, unknown>)[method] = (
+            ...args: unknown[]
+          ) => {
+            return (
+              stringRet as unknown as Record<
+                string,
+                (...args: unknown[]) => unknown
+              >
+            )[method]?.(...(args as [object, string]))
+          }
+        }
+
+        return jsonRet
       }
       return originalExpect(value)
     }