Ensuring autoexec bin scripts can terminate successfully

Dockerfile

@@ -41,6 +41,8 @@ RUN update-ca-trust extract
 
 ADD container_files/bin/firstrun.sh /opt/autoexec/bin/firstrun.sh
 ADD container_files/bin/onbuild.sh /opt/autoexec/bin/onbuild.sh
+ADD container_files/bin/stub.sh /opt/autoexec/firstrun/stub.sh
+ADD container_files/bin/stub.sh /opt/autoexec/onbuild/stub.sh
 
 # Set default environment variables.
 ENV HOME /opt/tier

container_files/bin/stub.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo 'test'

tests/base.bats

@@ -29,4 +29,12 @@ load ../common
 
 @test "Firstrun support home" {
   docker run -i $maintainer/$imagename find /opt/autoexec/firstrun
+}
+
+@test "Onbuild terminates correctly" {
+  docker run -i $maintainer/$imagename /opt/autoexec/bin/onbuild.sh
+}
+
+@test "First run terminates correctly" {
+  docker run -i $maintainer/$imagename /opt/autoexec/bin/firstrun.sh
 }