From a3858d3d6238ef05a21fb29247bfcfdad5697f83 Mon Sep 17 00:00:00 2001
From: Garrick Cheung <garrick@garrickcheung.com>
Date: Sat, 22 Feb 2020 14:43:31 -0800
Subject: [PATCH 1/2] [BUGFIX beta] Adding test for #18211

---
 .../glimmer/tests/integration/input-test.js   | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/packages/@ember/-internals/glimmer/tests/integration/input-test.js b/packages/@ember/-internals/glimmer/tests/integration/input-test.js
index 261683d0bfd..391483727b8 100644
--- a/packages/@ember/-internals/glimmer/tests/integration/input-test.js
+++ b/packages/@ember/-internals/glimmer/tests/integration/input-test.js
@@ -201,6 +201,26 @@ moduleFor(
       this.assertValue('hola', 'Value is used');
     }
 
+    ['@test GH18211 input checked attribute, without a value, works with the action helper']() {
+      this.render(`<input type="checkbox" checked {{action "someAction"}}>`, { actions: { someAction() {} } });
+      this.assertPropertyHasValue('checked', true);
+    }
+
+    ['@test GH18211 input checked attribute, with a value, works with the action helper']() {
+      this.render(`<input type="checkbox" checked={{true}} {{action "someAction"}}>`, { actions: { someAction() {} } });
+      this.assertPropertyHasValue('checked', true);
+    }
+    
+    ['@test GH18211 input checked attribute, without a value, works with attributes with values']() {
+      this.render(`<input type="checkbox" checked click={{action "someAction"}}>`, { actions: { someAction() {} } });
+      this.assertPropertyHasValue('checked', true);
+    }
+
+    ['@test GH18211 input checked attribute, without a value, works with event attributes']() {
+      this.render(`<input type="checkbox" checked onclick={{action "someAction"}}>`, { actions: { someAction() {} } });
+      this.assertPropertyHasValue('checked', true);
+    }
+
     // private helpers and assertions
     setDOMValue(value) {
       this.inputElement().value = value;

From 9fe5a6b5a86adb163b02a200bf7562aca87c53e0 Mon Sep 17 00:00:00 2001
From: Garrick Cheung <garrick@garrickcheung.com>
Date: Sat, 22 Feb 2020 15:15:13 -0800
Subject: [PATCH 2/2] Fix lint issues.

---
 .../glimmer/tests/integration/input-test.js    | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/packages/@ember/-internals/glimmer/tests/integration/input-test.js b/packages/@ember/-internals/glimmer/tests/integration/input-test.js
index 391483727b8..24e8392706e 100644
--- a/packages/@ember/-internals/glimmer/tests/integration/input-test.js
+++ b/packages/@ember/-internals/glimmer/tests/integration/input-test.js
@@ -202,22 +202,30 @@ moduleFor(
     }
 
     ['@test GH18211 input checked attribute, without a value, works with the action helper']() {
-      this.render(`<input type="checkbox" checked {{action "someAction"}}>`, { actions: { someAction() {} } });
+      this.render(`<input type="checkbox" checked {{action "someAction"}}>`, {
+        actions: { someAction() {} },
+      });
       this.assertPropertyHasValue('checked', true);
     }
 
     ['@test GH18211 input checked attribute, with a value, works with the action helper']() {
-      this.render(`<input type="checkbox" checked={{true}} {{action "someAction"}}>`, { actions: { someAction() {} } });
+      this.render(`<input type="checkbox" checked={{true}} {{action "someAction"}}>`, {
+        actions: { someAction() {} },
+      });
       this.assertPropertyHasValue('checked', true);
     }
-    
+
     ['@test GH18211 input checked attribute, without a value, works with attributes with values']() {
-      this.render(`<input type="checkbox" checked click={{action "someAction"}}>`, { actions: { someAction() {} } });
+      this.render(`<input type="checkbox" checked click={{action "someAction"}}>`, {
+        actions: { someAction() {} },
+      });
       this.assertPropertyHasValue('checked', true);
     }
 
     ['@test GH18211 input checked attribute, without a value, works with event attributes']() {
-      this.render(`<input type="checkbox" checked onclick={{action "someAction"}}>`, { actions: { someAction() {} } });
+      this.render(`<input type="checkbox" checked onclick={{action "someAction"}}>`, {
+        actions: { someAction() {} },
+      });
       this.assertPropertyHasValue('checked', true);
     }