Unexpected output on stderr:
Could not find foreign method 'beforeDefined()' for class GetVariable in module './test/api/get_variable'.
Unexpected output on stderr:
[./test/api/get_variable line 4] in <script>
Expected return code 0 and got 70. Stderr:
Could not find foreign method 'beforeDefined()' for class GetVariable in module './test/api/get_variable'.
[./test/api/get_variable line 4] in <script>

Missing expected output "null" on line 16.
Missing expected output "a" on line 20.
Missing expected output "changed" on line 24.
Missing expected output "b" on line 27.
Missing expected output "value" on line 29.
Missing expected output "true" on line 32.
Missing expected output "false" on line 33.
Missing expected output "true" on line 34.
Missing expected output "false" on line 35.
Missing expected output "true" on line 37.
Missing expected output "true" on line 38.
Missing expected output "false" on line 39.