diff env/lib/python3.9/site-packages/cwltool/tests/test_empty_input.py @ 0:4f3585e2f14b draft default tip

"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.9/site-packages/cwltool/tests/test_empty_input.py	Mon Mar 22 18:12:50 2021 +0000
@@ -0,0 +1,25 @@
+from io import StringIO
+from pathlib import Path
+
+from cwltool.main import main
+
+from .util import get_data, windows_needs_docker
+
+
+@windows_needs_docker
+def test_empty_input(tmp_path: Path) -> None:
+    """Affirm that an empty input works."""
+    empty_json = "{}"
+    empty_input = StringIO(empty_json)
+
+    params = [
+        "--outdir",
+        str(tmp_path),
+        get_data("tests/wf/no-parameters-echo.cwl"),
+        "-",
+    ]
+
+    try:
+        assert main(params, stdin=empty_input) == 0
+    except SystemExit as err:
+        assert err.code == 0