Draft: Add test of execution of workflow with self-triggering task

For #16

Needs ewokscore!236 (merged)

src/ewoksppf/tests/test_examples.py

@@ -9,11 +9,17 @@ from ewokscore.tests.utils.results import assert_execute_graph_default_result
 @pytest.mark.parametrize("graph_name", graph_names())
 @pytest.mark.parametrize("scheme", (None, "json"))
 def test_execute_graph(graph_name, scheme, ppf_log_config, tmpdir):
+    if graph_name == "self_trigger":
+        pytest.skip(
+            "Self-triggering workflow execution is inconsistent: https://gitlab.esrf.fr/workflow/ewoks/ewoksppf/-/issues/16"
+        )
+
     graph, expected = get_graph(graph_name)
     if scheme:
         varinfo = {"root_uri": str(tmpdir), "scheme": scheme}
     else:
         varinfo = None
+
     ewoksgraph = load_graph(graph)
     result = execute_graph(graph, varinfo=varinfo, timeout=10)
     assert_execute_graph_default_result(ewoksgraph, result, expected, varinfo)