test: fix flaky test on slow machines

Send the interrupt a little later so that we won't
end up interrupting it too early, which will cause the output mismatch.

Author: kxxt

tests/test_examples.py

@@ -88,7 +88,7 @@ def mktemp(s, p, **kwargs):
     matcher.fnmatch_lines(expected.split("\n"))
 
 
-@pytest.mark.async_timeout(5)
+@pytest.mark.async_timeout(7)
 @pytest.mark.skipif(os.name == "nt", reason="Can't use async subprocess on windows")
 async it "cleans up tests properly on interrupt":
     directory = os.path.join(this_dir, "interrupt_test")
@@ -108,7 +108,7 @@ def mktemp(s, p, **kwargs):
         stderr=subprocess.STDOUT,
     )
 
-    await asyncio.sleep(2)
+    await asyncio.sleep(4)
     p.send_signal(signal.SIGINT)
     await p.wait()