Test that connect_tcp() forwards the target host name to ``TLSStream.wrap()`` as-is, deferring the matching against the peer certific

Regression test for #360.

Test for a situation when an async test or fixture dynamically request an async fixture via request.getfixturevalue() from causing a re-entra

Test that a task group yields at exit at least once, even with no child tasks to wait on.

Test that worker process creation succeeds when __main__.__file__ points to an entry point script (no .py extension). Regression test for #10

Regression test for #701.

Regression test for issue #88. No CancelledError should escape the outer scope.

Test that exceptions are delivered properly.

Test that exceptions are delivered properly.

Test that CancelledErrors are filtered out of exception groups containing other exceptions. See also test_reraise_cancelled_in_excgroup.

Test for BaseExceptions. anyio doesn't treat these differently so this test is redundant but copied from CPython's asyncio.T

Test that TaskGroup doesn't keep a reference to the raised ExceptionGroup Note: This test never failed on anyio, but keeping this te

Test that TaskGroup deletes self._exceptions, and __aexit__ args

Test that TaskGroup's cancel_scope deletes self._host_task

Test that TaskGroup deletes cancelled_exc

Test that in the case when one or more idle workers are pruned, the originally selected idle worker is re-added to the queue of idle workers.