Closes #168: Tests for Check if content are lazyloaded while scrolling seems always failing for the templates lazyload_css_background_images, ll_bg_css_single_colon and ll_bg_css_double_colon

[jeawhanlee]

Description

Fixes failing test caused by improper test cleanup/setup and strict assertions.

Fixes #168
Fixes failing scenario tests.

Type of change

• Bug fix (non-breaking change which fixes an issue).

Detailed scenario

Issue can be reproduced by:

• Activating WPML
• Running npm run test:llimages

Technical description

Documentation

Deactivates WPML plugin before in the beforeAll hook and also removes strict assertion.

New dependencies

N/A

Risks

N/A

Mandatory Checklist

Code validation

• I validated all the Acceptance Criteria. If possible, provide screenshots or videos.
• I triggered all changed lines of code at least once without new errors/warnings/notices.
• I implemented built-in tests to cover the new/changed code.

Code style

• I wrote a self-explanatory code about what it does.
• I did not introduce unnecessary complexity.

[Mai-Saad]

On the 1st run , we had 1 test failing, then for the 2nd run all are passing (active theme is 2020)
report 1
https://drive.google.com/file/d/1ahLx9NHOcuQwa0GVK5pT_H1SaOXFEill/view?usp=sharing
report 2

smoke test on PR

[hanna-meda]

All passed on my end, too, running for hanna.e2e on remote desktop, with theme 2020.