fix: tests don't hang when there's an error in before() block.

[sainthkh]

• Closes 4.12.1 Regression: after() block causes errors in before() to be hidden #9162

User facing changelog

Tests don't hang when there's an error in before() block.

Additional details

• Why was this change necessary? => Test runner stopped when there's an error in before() block.
• What is affected by this change? => N/A
• Any implementation details to explain? => Revived the removed getTest() function and checks if the test is pending(skipped).

How has the user experience changed?

N/A

PR Tasks

• Have tests been added/updated?

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[jennifer-shehane]

Manually confirmed this fixes the hanging in the original issue. The scenario is also tested in the PR. Thanks again @sainthkh! 😄