From 246c16a5f31243d141896cb97efe527c011246cd Mon Sep 17 00:00:00 2001
From: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Date: Fri, 24 Mar 2023 14:26:10 +0000
Subject: [PATCH 1/4] test(radio-group): add failing test

---
 .../radio-group/test/form/radio-group.e2e.ts  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/core/src/components/radio-group/test/form/radio-group.e2e.ts b/core/src/components/radio-group/test/form/radio-group.e2e.ts
index 83a457c889a..3a23643514c 100644
--- a/core/src/components/radio-group/test/form/radio-group.e2e.ts
+++ b/core/src/components/radio-group/test/form/radio-group.e2e.ts
@@ -31,3 +31,30 @@ test.describe('radio-group: form', () => {
     await expect(value).toHaveText('');
   });
 });
+
+test.describe.only('radio-group: form submission', () => {
+  test('should submit radio data in a form', async ({ page, skip }) => {
+    skip.rtl();
+    skip.mode('md');
+
+    await page.setContent(`
+      <form>
+        <ion-radio-group value="a" name="my-group">
+          <ion-radio value="a"></ion-radio>
+          <ion-radio value="b"></ion-radio>
+          <ion-radio value="c"></ion-radio>
+        </ion-radio-group>
+      </form>
+    `);
+
+    const radioGroupData = await page.evaluate(() => {
+      const form = document.querySelector('form');
+      if (!form) { return; }
+
+      const formData = new FormData(form);
+      return formData.get('my-group');
+    });
+
+    await expect(radioGroupData).toBe('a');
+  });
+})

From 1385c550c8e937524052d73e6ff5281b14812b2d Mon Sep 17 00:00:00 2001
From: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Date: Fri, 24 Mar 2023 14:32:21 +0000
Subject: [PATCH 2/4] fix(radio-group): radios participate in form submission

---
 core/src/components/radio-group/radio-group.tsx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/src/components/radio-group/radio-group.tsx b/core/src/components/radio-group/radio-group.tsx
index 31cc09016fc..d581d1af6a8 100644
--- a/core/src/components/radio-group/radio-group.tsx
+++ b/core/src/components/radio-group/radio-group.tsx
@@ -3,6 +3,7 @@ import { Component, Element, Event, Host, Listen, Prop, Watch, h } from '@stenci
 
 import { getIonMode } from '../../global/ionic-global';
 import type { RadioGroupChangeEventDetail } from '../../interface';
+import { renderHiddenInput } from '../../utils/helpers';
 
 @Component({
   tag: 'ion-radio-group',
@@ -156,9 +157,11 @@ export class RadioGroup implements ComponentInterface {
   }
 
   render() {
-    const { label, labelId } = this;
+    const { label, labelId, el, name, value } = this;
     const mode = getIonMode(this);
 
+    renderHiddenInput(true, el, name, value, false);
+
     return <Host role="radiogroup" aria-labelledby={label ? labelId : null} onClick={this.onClick} class={mode}></Host>;
   }
 }

From b8db647462cc06d20683d9134f3d27349ba46a4d Mon Sep 17 00:00:00 2001
From: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Date: Fri, 24 Mar 2023 14:32:29 +0000
Subject: [PATCH 3/4] remove only

---
 .../components/radio-group/test/form/radio-group.e2e.ts   | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/core/src/components/radio-group/test/form/radio-group.e2e.ts b/core/src/components/radio-group/test/form/radio-group.e2e.ts
index 3a23643514c..5c3875d6e70 100644
--- a/core/src/components/radio-group/test/form/radio-group.e2e.ts
+++ b/core/src/components/radio-group/test/form/radio-group.e2e.ts
@@ -32,7 +32,7 @@ test.describe('radio-group: form', () => {
   });
 });
 
-test.describe.only('radio-group: form submission', () => {
+test.describe('radio-group: form submission', () => {
   test('should submit radio data in a form', async ({ page, skip }) => {
     skip.rtl();
     skip.mode('md');
@@ -49,7 +49,9 @@ test.describe.only('radio-group: form submission', () => {
 
     const radioGroupData = await page.evaluate(() => {
       const form = document.querySelector('form');
-      if (!form) { return; }
+      if (!form) {
+        return;
+      }
 
       const formData = new FormData(form);
       return formData.get('my-group');
@@ -57,4 +59,4 @@ test.describe.only('radio-group: form submission', () => {
 
     await expect(radioGroupData).toBe('a');
   });
-})
+});

From 195a33294eab13fc20cc5e1771b2c8398d923111 Mon Sep 17 00:00:00 2001
From: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Date: Fri, 24 Mar 2023 14:40:41 +0000
Subject: [PATCH 4/4] add test annotation

---
 core/src/components/radio-group/test/form/radio-group.e2e.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/src/components/radio-group/test/form/radio-group.e2e.ts b/core/src/components/radio-group/test/form/radio-group.e2e.ts
index 5c3875d6e70..4b233c557ad 100644
--- a/core/src/components/radio-group/test/form/radio-group.e2e.ts
+++ b/core/src/components/radio-group/test/form/radio-group.e2e.ts
@@ -37,6 +37,11 @@ test.describe('radio-group: form submission', () => {
     skip.rtl();
     skip.mode('md');
 
+    test.info().annotations.push({
+      type: 'issue',
+      description: 'https://github.com/ionic-team/ionic-framework/issues/27016',
+    });
+
     await page.setContent(`
       <form>
         <ion-radio-group value="a" name="my-group">