make the singularity test more verbose (#976)

Author: mr-c

MANIFEST.in

@@ -36,6 +36,6 @@ prune cwltool/schemas/v1.0/v1.0
 prune cwltool/schemas/v1.1.0-dev1/examples
 prune cwltool/schemas/v1.1.0-dev1/v1.1.0-dev1
 recursive-exclude cwltool/schemas *.py
-
+exclude debian.img
 global-exclude *~
 global-exclude *.pyc

release-test.sh

@@ -46,6 +46,7 @@ then
 		&& pip install --force-reinstall -U pip==${pipver} \
 	        && pip install setuptools==${setuptoolsver} wheel
 	make install-dep
+	pip install .
 	#pip install 'galaxy-lib>=17.09.3'
 	make test
 	pip uninstall -y ${package} || true; pip uninstall -y ${package} || true; make install

tests/test_singularity.py

@@ -7,17 +7,19 @@
 
 from cwltool.main import main
 
-from .util import get_data, get_main_output, needs_singularity
+from .util import (get_data, get_main_output, needs_singularity,
+                   working_directory)
 
 sys.argv = ['']
 
 
 @needs_singularity
-def test_singularity_workflow():
-    error_code, _, stderr = get_main_output(
-        ['--singularity', '--default-container', 'debian',
-         get_data("tests/wf/hello-workflow.cwl"), "--usermessage", "hello"])
-    assert "completed success" in stderr
+def test_singularity_workflow(tmpdir):
+    with working_directory(str(tmpdir)):
+        error_code, _, stderr = get_main_output(
+            ['--singularity', '--default-container', 'debian', '--debug',
+             get_data("tests/wf/hello-workflow.cwl"), "--usermessage", "hello"])
+    assert "completed success" in stderr, stderr
     assert error_code == 0
 
 def test_singularity_iwdr():