Add changes accompanying completion of paper.HEADmaster

1 files changed, 15 insertions, 0 deletions

diff --git a/t/test_functionality.py b/t/test_functionality.py
index f259a26..78fae66 100644
--- a/t/test_functionality.py
+++ b/t/test_functionality.py
@@ -313,3 +313,18 @@ class BasicUsage(utils.AergiaUnitTestCase):
         self.assert_similar_delay('c', yappi_samples, aergia_samples)
         self.assert_similar_delay('b', yappi_samples, aergia_samples)
         self.assert_similar_delay('a', yappi_samples, aergia_samples)
+
+    def test_never_idle(self):
+        delay = 0.2
+
+        def c(): utils.burn_cpu(delay)
+        async def b(): c()
+        async def a(): await asyncio.gather(b())
+
+        self.Aergia.start()
+        asyncio.run(a())
+        self.Aergia.stop()
+
+        aergia_samples = self.Aergia.get_samples()
+
+        self.assert_reasonable_delay('a', 0, aergia_samples)