generate full stack trace while testing

Author: mr-c

tests/test_examples.py

@@ -892,6 +892,6 @@ def test_v1_0_position_expression():
     test_file = "tests/echo-position-expr.cwl"
     test_job = "tests/echo-position-expr-job.yml"
     error_code, stdout, stderr = get_main_output(
-        [get_data(test_file), get_data(test_job)])
+        ['--debug', get_data(test_file), get_data(test_job)])
     assert "is not int" in stderr, stderr
     assert error_code == 1