Catalog & Hotbar - initial groundwork (#2418)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

integration/helpers/minikube.ts

@@ -49,6 +49,8 @@ export async function addMinikubeCluster(app: Application) {
   } // else the only context, which must be 'minikube', is automatically selected
   await app.client.click("div.Select__control"); // hide the context drop-down list (it might be obscuring the Add cluster(s) button)
   await app.client.click("button.primary"); // add minikube cluster
+  await app.client.waitUntilTextExists("div.TableCell", "minikube");
+  await app.client.click("div.TableRow");
 }
 
 export async function waitForMinikubeDashboard(app: Application) {