.travis.yml: install sox and create some sounds

diff --git a/.travis.yml b/.travis.yml
index 57ab527..2fd26f2 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -78,8 +78,14 @@ addons:
     - libjack-dev
     - libasound2-dev
     - libfftw3-dev
+    - sox
+
+before_install:
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then; brew upgrade; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then; brew install sox; fi
 
 script:
+  - make create_test_sounds
   - make build
   - make build_python
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then make test_python; fi