test: remove modifcation to common.PORT
Checklist
-
tests and code linting passes -
the commit message follows commit guidelines
Affected core subsystem(s)
test debugger
Description of change
A possibly-buggy fixture server uses common.PORT+1000
for its port
rather than common.PORT
. That could result in it clashing with other
ports if tests are run in parallel. The test runner increments
common.PORT
by 100 for each running instance for tests. Change to use
common.PORT and have the tests that use the fixture start with
common.PORT+1 for anything they need.