adding the entry point to do some more test.

.travis.yml

@@ -20,11 +20,13 @@ env:
 
 before_install:
   - tests/install_fish.sh
+  - fish -c 'ln -sf $TRAVIS_BUILD_DIR/tests/fish_user_function $fish_function_path[1]'
 
 before_script: pwd; tree -h
 
 script:
   - /bin/sh tests/travis_install_omf.sh
+  - tests/travis_tests.fish
 
 after_script:
   - cd ~/.config/fish; tree -h; find . -type f | xargs cat

tests/fish_user_function/refresh.fish

+# SYNOPSIS
+#   refresh
+#
+# OVERVIEW
+#   Refresh (reload) the current fish session.
+
+function refresh -d "refresh the fish session (Travis Override)"
+  echo !!! Shell refresh requested in testing Environment !!!
+  exit 0;
+end

tests/travis_tests.fish

+#!/usr/bin/env fish
+
+set -l return_code 0
+
+omf help
+omf query PATH
+omf install apt
+
+exit $return_code