diff --git a/npm/ng-packs/packages/core/src/lib/tests/capsLock.directive.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/capsLock.directive.spec.ts
new file mode 100644
index 0000000000..17d50ba697
--- /dev/null
+++ b/npm/ng-packs/packages/core/src/lib/tests/capsLock.directive.spec.ts
@@ -0,0 +1,58 @@
+import { Component, DebugElement } from '@angular/core'
+import { ComponentFixture, TestBed } from '@angular/core/testing'
+import { TrackCapsLockDirective } from '../directives';
+import { By } from '@angular/platform-browser';
+
+@Component({
+  standalone:true,
+  template: `
+    <input (abpCapsLock)="capsLock = $event" />
+  `,
+  imports:[TrackCapsLockDirective]
+})
+class TestComponent {
+  capsLock:boolean = false
+}
+
+describe('TrackCapsLockDirective',()=>{
+  let fixture: ComponentFixture<TestComponent>;;
+  let des : DebugElement[];
+
+  beforeEach(()=>{
+    fixture = TestBed.configureTestingModule({
+      imports: [ TestComponent ]
+    }).createComponent(TestComponent);
+
+    fixture.detectChanges();
+
+    des = fixture.debugElement.queryAll(By.directive(TrackCapsLockDirective));
+  });
+
+    // tests
+    test.each(['keydown','keyup'])('is %p works when press capslock and is emit status', (eventName) => {
+      const event = new KeyboardEvent(eventName, {
+        key: 'CapsLock',
+        modifierCapsLock: true
+      });
+      window.dispatchEvent(event);
+      fixture.detectChanges();
+      expect(fixture.componentInstance.capsLock).toBe(true)
+    });
+
+    test.each(['keydown','keyup'])('is %p detect the change capslock is emit status', (eventName) => {
+      const trueEvent = new KeyboardEvent(eventName, {
+        key: 'CapsLock',
+        modifierCapsLock: true
+      });
+      window.dispatchEvent(trueEvent);
+      fixture.detectChanges();
+      expect(fixture.componentInstance.capsLock).toBe(true)
+      const falseEvent = new KeyboardEvent(eventName, {
+        key: 'CapsLock',
+        modifierCapsLock: false
+      });
+      window.dispatchEvent(falseEvent);
+      fixture.detectChanges();
+      expect(fixture.componentInstance.capsLock).toBe(false)
+    });
+  });
\ No newline at end of file
diff --git a/npm/ng-packs/packages/core/src/lib/tests/show-password-directive.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/show-password-directive.spec.ts
index 6b07997bc9..e1e9750995 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/show-password-directive.spec.ts
+++ b/npm/ng-packs/packages/core/src/lib/tests/show-password-directive.spec.ts
@@ -39,7 +39,7 @@ describe('ShowPasswordDirective',()=>{
     bareInput = fixture.debugElement.query(By.css('input:not([abpShowPassword])'));
     })
 
-    // color tests
+    // tests
     it('should have three input has ShowPasswordDirective elements', () => {
       expect(des.length).toBe(3);
     });