ssync unit tests would sometimes fail when making assertions about the
ssync receiver log messages. Test runner output would show that the
messages were eventually being logged. However, the assertions could
be made before the ssync receiver request thread had completed.
A trampoline had been previously been used to workaround this, but
that is clearly insufficient. The author found that increasing the
trampoline interval would help reduce the rate of failures, but not
eliminate them.
This patch introduces a custom GreenPool for the unit test wsgi object
server so that tests can deterministically wait for the receiver
request handling thread to exit before making assertions.
Closes-Bug: #212065
Change-Id: I09ad8bb1becae46a78902d1d384a9f27a3d54b38
Signed-off-by: Alistair Coles <alistairncoles@gmail.com>
5b2e4e00c1