## Description
This PR added unit test for EditorTab component.
Fixes#34870
## Automation
/ok-to-test tags="@tag.Sanity, @tag.IDE"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/9875712653>
> Commit: e27e1404bc19291e8bc1730fa84819e0174cec66
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=9875712653&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Sanity, @tag.IDE`
> Spec:
> <hr>Wed, 10 Jul 2024 14:34:11 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [x] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Modified the `EditorTabs` to display a list view when all tabs are
closed and a specific condition involving `currentEntity.id` is met.
- Improved the logic for handling hamburger click events based on the
same condition.
- **Tests**
- Added test cases for rendering different views and components in the
`EditorTabs` component, covering various editor modes such as split
screen and full screen.
- **Chores**
- Added `data-testid` attribute to the `ListContainer` component for
better testability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->