alltests scripts

.travis.yml

@@ -23,5 +23,5 @@ notifications:
       - "%{commit_message}"
     use_notice: true
 script:
-  - ./test_cocktail_01 && ./test_cocktail_02 && ./test_cocktail_03
+  - ./alltests
 

alltests

@@ -1,3 +1,4 @@
 #!/bin/bash
-./test_cocktail_01 && ./test_cocktail_02 && ./test_cocktail03
+./test_cocktail_01 && ./test_cocktail_02 && ./test_cocktail_03 && echo [ALL TESTS OK] && exit 0
+echo [FAILED] && exit 1