aboutus.component.ts- added test cas

wrote test cases to test and cover the new methods tlplus() and
tlMinus().

Issue-ID: APPC-1064
Change-Id: I8ceb987b622cad3a805a05a00496ac6dd307d53d
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/app/about-us/aboutus.component.spec.ts b/src/app/about-us/aboutus.component.spec.ts
index fb523b6..4df0316 100644
--- a/src/app/about-us/aboutus.component.spec.ts
+++ b/src/app/about-us/aboutus.component.spec.ts
@@ -95,4 +95,16 @@ describe('ContacUsComponent', () => {
         });
         component.downloadLogFile();
     });
+
+    it('should test tlPlus function', inject([UtilityService], (utilService: UtilityService) => {
+        let spy1 = spyOn(UtilityService.prototype, 'getTracelvl');
+        component.tlPlus();
+        expect(spy1).toHaveBeenCalled();
+    }));
+
+    it('should test tlMinus function', inject([UtilityService], (utilService: UtilityService) => {
+        let spy1 = spyOn(UtilityService.prototype, 'getTracelvl');
+        component.tlMinus();
+        expect(spy1).toHaveBeenCalled();
+    }));
 });