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Wrap `ActionController::TestCase` with Rails executor by ghiculescu · Pull Reque...
source link: https://github.com/rails/rails/pull/43734
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Currently when you run an integration test (ActionDispatch::IntegrationTest), current attributes etc are reset at the end of each request, even if a test has multiple requests in it. This was refactored in #43550 but the functionality has been there for a long time.
The same is not true if you use ActionController::TestCase. Since #43550 attributes are reset at the end of a test, but if a test makes more than one request, current attributes will persist between requests.
This PR calls Executor#wrap around each request in a test if config.active_support.executor_around_test_case is enabled. It is by default in Rails 7, but not in older Rails.
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