test: serialize xcdb tests

Signed-off-by: Raju Udava <86527202+dstala@users.noreply.github.com>

tests/playwright/pages/Dashboard/common/Cell/index.ts

@@ -282,7 +282,7 @@ export class CellPageObject extends BasePage {
     await this.get({ index, columnHeader }).scrollIntoViewIfNeeded();
 
     // verify chip count & contents
-    await expect(chips).toHaveCount(count);
+    if (count) await expect(chips).toHaveCount(count);
 
     // verify only the elements that are passed in
     for (let i = 0; i < value.length; ++i) {

tests/playwright/tests/db/metaLTAR.spec.ts

@@ -30,7 +30,9 @@ import { isSqlite } from '../../setup/db';
 let api: Api<any>;
 const recordCount = 10;
 
-test.describe('Test table', () => {
+// serial as all projects end up creating xcdb using same name
+// fix me : use worker ID logic for creating unique project name
+test.describe.serial('Test table', () => {
   let context: any;
   let dashboard: DashboardPage;
   let grid: GridPage;