Add unit test for hidden columns (#18873)

1. Fixes #18870

Signed-off-by: AllForNothing <sshijun@vmware.com>

src/portal/src/app/base/left-side-nav/replication/replication/list-replication-rule/list-replication-rule.component.spec.ts

@@ -159,4 +159,12 @@ describe('ListReplicationRuleComponent (inline template)', () => {
             fixture.nativeElement.querySelector('.modal-body');
         expect(body).toBeFalsy();
     });
+
+    it('the length of hide array should equal to the number of column', async () => {
+        comp.loading = false;
+        fixture.detectChanges();
+        await fixture.whenStable();
+        const cols = fixture.nativeElement.querySelectorAll('clr-dg-column');
+        expect(cols.length).toEqual(comp.hiddenArray.length);
+    });
 });

src/portal/src/app/base/project/repository/artifact/artifact-list-page/artifact-list/artifact-list-tab/artifact-list-tab.component.spec.ts

@@ -353,6 +353,13 @@ describe('ArtifactListTabComponent (inline template)', () => {
             fixture.nativeElement.querySelector('.confirmation-title')
         ).toBeTruthy();
     });
+    it('the length of hide array should equal to the number of column', async () => {
+        comp.loading = false;
+        fixture.detectChanges();
+        await fixture.whenStable();
+        const cols = fixture.nativeElement.querySelectorAll('.datagrid-column');
+        expect(cols.length).toEqual(comp.hiddenArray.length);
+    });
 });
 
 async function stepOpenAction(fixture, comp) {

src/portal/src/app/base/project/repository/artifact/artifact-list-page/artifact-list/artifact-list-tab/artifact-list-tab.component.ts

@@ -162,19 +162,7 @@ export class ArtifactListTabComponent implements OnInit, OnDestroy {
 
     hiddenArray: boolean[] = getHiddenArrayFromLocalStorage(
         PageSizeMapKeys.ARTIFACT_LIST_TAB_COMPONENT,
-        [
+        [false, false, false, false, false, false, true, false, false, false]
-            false,
-            false,
-            false,
-            false,
-            false,
-            false,
-            false,
-            true,
-            false,
-            false,
-            false,
-        ]
     );
     deleteAccessorySub: Subscription;
     copyDigestSub: Subscription;