Tests - move testing to a shell script

This should be much easier to add more checks

.circleci/config.yml

@@ -34,12 +34,8 @@ jobs:
       - run:
           command: "cat $(which ansible-deploy)"
       - run:
-          name: "Simple exec"
-          command: ansible-deploy || if [ $? -eq 2 ]; then exit 0; fi
-      - run:
-          name: "Fail if run without tasks with exit 55"
-          command: ansible-deploy run || if [ $? -eq 55 ]; then exit 0; fi
-
+          name: "Run shell script for argument parsing"
+          command: ./tests/01-test_argument_parsing.sh
 
   install_and_exec:
     # Specify the execution environment. You can specify an image from Dockerhub or use one of our Convenience Images from CircleCI's Developer Hub.

tests/01-test_argument_parsing.sh

@@ -0,0 +1,19 @@
+#!/bin/bash -l
+
+check_output() {
+	CMD=$1
+	EXPTEXT=$2
+
+	eval "$CMD |& grep '$EXPTEXT'" 
+	if [ $? -eq 0 ]
+	then
+		echo "OK: '${CMD} returned ${EXPTEXT}'"
+	else
+		echo "FAILED: '${CMD}' didn't return '${EXPTEXT}'"
+		exit 1
+	fi
+}
+
+check_output 'ansible-deploy' '\[ERROR\]: To fee arguments'
+check_output 'ansible-deploy run' '\[ERROR\]: run requires --task'
+