Fixed action button keyup also triggering click event

src/modules/action-button/action-button.component.html

@@ -2,7 +2,7 @@
   class="sky-action-button sky-btn-default"
   role="button"
   (click)="buttonClicked()"
-  (keyup)="enterPress($event)"
+  (keydown.enter)="enterPress()"
   tabindex="0"
   >
   <div class="sky-action-button-icon-header-container">

src/modules/action-button/action-button.component.spec.ts

@@ -85,11 +85,13 @@ describe('Action button component', () => {
   });
 
   it('should emit a click event on enter press', () => {
-
-    debugElement.query(By.css('.sky-action-button')).triggerEventHandler('keyup', { which: 15});
+    debugElement.query(By.css('.sky-action-button'))
+      .triggerEventHandler('keydown.escape', { });
     fixture.detectChanges();
     expect(cmp.buttonIsClicked).toBe(false);
-    debugElement.query(By.css('.sky-action-button')).triggerEventHandler('keyup', { which: 13});
+
+    debugElement.query(By.css('.sky-action-button'))
+      .triggerEventHandler('keydown.enter', { });
     fixture.detectChanges();
     expect(cmp.buttonIsClicked).toBe(true);
   });

src/modules/action-button/action-button.component.ts

@@ -17,9 +17,7 @@ export class SkyActionButtonComponent {
     this.actionClick.emit();
   }
 
-  public enterPress(event: KeyboardEvent) {
-    if (event.which === 13) {
-      this.actionClick.emit();
-    }
+  public enterPress() {
+    this.actionClick.emit();
   }
 }