Update canToggleState with toggleable climate (#782)

js/common/util/can_toggle_state.js

@@ -6,6 +6,9 @@ export default function canToggleState(hass, stateObj) {
   if (domain === 'group') {
     return stateObj.state === 'on' || stateObj.state === 'off';
   }
+  if (domain === 'climate') {
+    return !!((stateObj.attributes || {}).supported_features & 4096);
+  }
 
   return canToggleDomain(hass, domain);
 }

test-mocha/common/util/can_toggle_state_test.js

@@ -37,4 +37,21 @@ describe('canToggleState', () => {
     };
     assert.isFalse(canToggleState(hass, stateObj));
   });
+
+  it('Detects climate with toggle', () => {
+    const stateObj = {
+      entity_id: 'climate.bla',
+      attributes: {
+        supported_features: 4096,
+      },
+    };
+    assert.isTrue(canToggleState(hass, stateObj));
+  });
+
+  it('Detects climate without toggle', () => {
+    const stateObj = {
+      entity_id: 'climate.bla',
+    };
+    assert.isFalse(canToggleState(hass, stateObj));
+  });
 });