pathmunge tests

plugins/available/go.plugin.bash

@@ -29,7 +29,7 @@ _bash-it-gopath-pathmunge() {
 	while [[ $i -gt 0 ]]; do
 		i=$((i - 1))
 		if [[ -n "${paths[i]}" ]]; then
-			pathmunge "${paths[i]}/bin"
+			pathmunge "${paths[i]}/bin" || true
 		fi
 	done
 }

plugins/available/ruby.plugin.bash

@@ -5,7 +5,9 @@ about-plugin 'ruby and rubygems specific functions and settings'
 # Make commands installed with 'gem install --user-install' available
 # ~/.gem/ruby/${RUBY_VERSION}/bin/
 if _command_exists ruby && _command_exists gem; then
-	pathmunge "$(ruby -e 'print Gem.user_dir')/bin" after
+	pathmunge "$(ruby -e 'print Gem.user_dir')/bin" after || true
+else
+	_log_warning "Unable to load Ruby plugin as a working 'ruby', or 'gem', was not found."
 fi
 
 function remove_gem() {