Fixed defects in test screen & updated test cases

Fixed few defects raised by ST in test screen and also updated test
cases to improve coverage. Also,changed code to match onap standards,
and rectfied grep code violations.

Issue-ID: APPC-730
Change-Id: I0286c38eb4f76dc8c0253a4ccab721b3ccfeff9d
Signed-off-by: sj108s <sj108s@us.att.com>

1 files changed, 16 insertions, 6 deletions

diff --git a/src/app/shared/directives/drop-down-toggle.directive.spec.ts b/src/app/shared/directives/drop-down-toggle.directive.spec.ts
index b08d334..81b08c8 100644
--- a/src/app/shared/directives/drop-down-toggle.directive.spec.ts
+++ b/src/app/shared/directives/drop-down-toggle.directive.spec.ts
@@ -21,16 +21,26 @@ ECOMP is a trademark and service mark of AT&T Intellectual Property.
 ============LICENSE_END============================================
 */
 
+import { TestBed } from '@angular/core/testing';
+import { DropDownToggleDirective } from './drop-down-toggle.directive';
+import { ElementRef } from '@angular/core';
 
-/* tslint:disable:no-unused-variable */
 
-import {DropDownToggleDirective} from './drop-down-toggle.directive';
-import {ElementRef} from '@angular/core';
+describe('DropDownToggleDirective', () => {
+    let directive;
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+          declarations: [DropDownToggleDirective]
+        });
+    });
 
+    beforeEach(() => {
+        directive = new DropDownToggleDirective(new ElementRef(''));
+    });
 
-describe('DropDownToggleDirective', () => {
     it('should create an instance', () => {
-        const directive = new DropDownToggleDirective(new ElementRef(''));
-        expect(directive).toBeTruthy();
+        let el: HTMLElement;
+        directive.type = 'dropdown';
+         expect(directive).toBeTruthy();
     });
 });