feat(input): adicionando evento tecla enter

O componente não escutava  evento keyup.enter. Este commit implementa evento tecla enter.

Fixes po-ui#1765, DTHFUI-7528

projects/ui/src/lib/components/po-field/po-input/po-input-base.component.ts

@@ -114,6 +114,15 @@ export abstract class PoInputBaseComponent implements ControlValueAccessor, Vali
    */
   @Output('p-blur') blur: EventEmitter<any> = new EventEmitter();
 
+  /**
+   * @optional
+   *
+   * @description
+   *
+   * Evento disparado ao pressionar tecla enter.
+   */
+  @Output('p-enter-click') enterClick: EventEmitter<any> = new EventEmitter();
+
   /**
    * @optional
    *

projects/ui/src/lib/components/po-field/po-input/po-input.component.html

@@ -32,6 +32,7 @@
       (click)="eventOnClick($event)"
       (focus)="eventOnFocus($event)"
       (input)="eventOnInput($event)"
+      (keyup.enter)="enterClick.emit($event.target)"
     />
 
     <div class="po-field-icon-container-right">

projects/ui/src/lib/components/po-field/po-input/po-input.component.spec.ts

@@ -51,9 +51,11 @@ describe('PoInputComponent: ', () => {
   describe('Methods:', () => {
     describe('ngAfterViewInit:', () => {
       let inputFocus: jasmine.Spy;
+      let inputkeyup: jasmine.Spy;
 
       beforeEach(() => {
         inputFocus = spyOn(component, 'focus');
+        inputkeyup = spyOn(component.enterClick, 'emit');
       });
 
       it('should call `focus` if autoFocus is true.', () => {
@@ -67,6 +69,13 @@ describe('PoInputComponent: ', () => {
         component.ngAfterViewInit();
         expect(inputFocus).not.toHaveBeenCalled();
       });
+
+      it('should emit "keyup.enter" event when an Enter key is pressed', () => {
+        const enterEvent = new KeyboardEvent('keyup', { key: 'Enter' });
+        component.enterClick.emit(enterEvent);
+        component.ngAfterViewInit();
+        expect(inputkeyup).toHaveBeenCalled();
+      });
     });
   });