run behave in an external script

.travis.yml

@@ -41,15 +41,9 @@ script:
   - npm test
   # starting up test-server
   # and running behaviour tests against it
-  - |
-    set -e
-    coverage run -a manager.py runserver -R &
-    FLASK_PID=$!
-    python manager.py behave
-    kill -SIGINT $FLASK_PID
+  - scripts/run_behave_in_ci.sh
 
 after_success:
-  - coverage report -m
   - coveralls
   - python scripts/travis_after_all.py && python scripts/auto_pr.py || echo "skipped"
 

scripts/run_behave_in_ci.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+sh -c "coverage run -a manager.py runserver -R || true" &
+python manager.py behave
+pkill -INTR -f coverage
+sleep 5 # give it a few seconds to actually write
+pgrep -f coverage
+pkill -TERM -f coverage
+sleep 5 # give it a few seconds to actually write
+pgrep -f coverage
+coverage report -m