try to run ws test on linux + macOS on travis

.travis.yml

@@ -7,14 +7,14 @@ matrix:
       compiler: clang
       script:
         - python test/run.py
-        - make ws
+        - make ws_test
 
     # Linux
     - os: linux
       dist: xenial
       script: 
         - python test/run.py
-        - make ws
+        - make ws_test
       env:
         - CC=gcc
         - CXX=g++

makefile

@@ -52,7 +52,7 @@ test:
 	python2.7 test/run.py
 
 ws_test: all
-	(cd ws ; bash test_ws.sh)
+	(cd ws ; env DEBUG=1 PATH=../ws/build:$$PATH bash test_ws.sh)
 
 # For the fork that is configured with appveyor
 rebase_upstream:
@@ -67,3 +67,4 @@ install_cmake_for_linux:
 
 .PHONY: test
 .PHONY: build
+.PHONY: ws

ws/test_ws.sh

@@ -61,4 +61,4 @@ sleep 2
 kill `cat /tmp/ws_test/pidfile.transfer`
 kill `cat /tmp/ws_test/pidfile.receive`
 kill `cat /tmp/ws_test/pidfile.send`
-
+exit 0