updated CI test workflow and env

Author: reactive-firewall

.travis.yml

@@ -14,6 +14,8 @@ addons:
       - libdw-dev
       - cmake
 
+dist:
+
 Env:
 
 matrix:
@@ -33,6 +35,9 @@ matrix:
     sudo: false
     language: generic
     dist: trusty
+  - os: osx
+    osx_image: xcode7.2
+    language: generic
   - os: osx
     osx_image: xcode7.3
     language: generic
@@ -48,10 +53,40 @@ matrix:
   - os: osx
     osx_image: xcode9.2
     language: generic
-  allowed failures:
+  - os: osx
+    osx_image: xcode9.3
+    language: generic
+  - os: osx
+    osx_image: xcode9.4
+    language: generic
+  - os: osx
+    osx_image: xcode10
+    language: generic
+  allow_failures:
+  - os: linux
+    python:  "nightly" # currently points to 3.7-dev
+    env: TRAVIS_PYTHON_VERSION="3.7-dev"
   - os: osx
     osx_image: xcode6.4
     language: generic
+  - os: osx
+    osx_image: xcode7.2
+    language: generic
+  - os: osx
+    osx_image: xcode7.3
+    language: generic
+  - os: osx
+    osx_image: xcode8
+    language: generic
+  - os: osx
+    osx_image: xcode8.3
+    language: generic
+  - os: osx
+    osx_image: xcode9.2
+    language: generic
+  - os: osx
+    osx_image: xcode9
+    language: generic
   - os: linux
     sudo: true
   - os: linux

Makefile

@@ -77,7 +77,7 @@ purge: clean uninstall
 	$(QUIET)$(ECHO) "$@: Done."
 
 test: cleanup
-	$(QUIET)bash ./tests/test_*sh
+	$(QUIET)echo ./tests/test_*sh | tr -s ' ' '\n' | xargs -L 1 -I{} bash --posix {} 2>/dev/null ;
 	$(QUIET)$(ECHO) "$@: Done."
 
 test-tox: cleanup