run ceedling uinit test (no tests yet)

.travis.yml

@@ -2,8 +2,6 @@ language: c
 dist: xenial
 compiler:
   - gcc
-env:
-  - TRAVIS_SDK=arm
 
 addons:
   apt:
@@ -15,21 +13,14 @@ addons:
       - gcc-arm-embedded
 
 install:
-  #- wget https://s3.amazonaws.com/adafruit-circuit-python/gcc-arm-embedded_7-2018q2-1~trusty1_amd64.deb
-  #- sudo dpkg -i gcc-arm-embedded*_amd64.deb
   - gem install ceedling
       
 before_script:
-  #- function var_search () { case "$1" in *$2*) true;; *) false;; esac; }
-  #- sudo dpkg --add-architecture i386
-
-  #- (! var_search "${TRAVIS_SDK-}" arm || (wget https://s3.amazonaws.com/adafruit-circuit-python/gcc-arm-embedded_7-2018q2-1~trusty1_amd64.deb && sudo dpkg -i gcc-arm-embedded*_amd64.deb))
-  #- sudo apt-get install -y realpath
-
-  #- realpath --version
-  #- gcc --version
-  #- (! var_search "${TRAVIS_SDK-}" arm || arm-none-eabi-gcc --version)
   - arm-none-eabi-gcc --version
 
 script:
+  # Build all examples
   - python3 tools/build_all.py
+  # Run unit tests
+  - cd test
+  - ceedling test:all