test: add unit tests for ToastsContext

[Goketech]

Description

This Pull requests introduces unit testing for ToastsContext.

Closes #233

What change does this PR introduce?

Please select the relevant option(s).

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update (changes to docs/code comments)

What is the proposed approach?

The proposed approach involves writing unit tests for ToastContext. The tests use render from the React testing library to test the toast context and behavior.

Checklist:

• The commit message follows our adopted guidelines
• Testing has been done for the change(s) added (for bug fixes/features)
• Relevant comments/docs have been added/updated (for bug fixes/features)

[tjtanjin]

Hey @Goketech, there are lint errors to be resolved 😞

[Goketech]

Hey @Goketech, there are lint errors to be resolved 😞

Hi @tjtanjin,

I've resolved the lint error.
I noticed the workflow failed due to unit tests and these tests passed locally.

Could you take a look or re-run the job. 😔

[tjtanjin]

Hey @Goketech, there are lint errors to be resolved 😞

Hi @tjtanjin,

I've resolved the lint error.

I noticed the workflow failed due to unit tests and these tests passed locally.

Could you take a look or re-run the job. 😔

Hey @Goketech, the unit test failure isn't an issue on your end. Try merging the main branch 😃

[tjtanjin]

LGTM! 😊