1 files changed, 14 insertions, 0 deletions
diff --git a/test/t/test_dmypy.py b/test/t/test_dmypy.py
new file mode 100644
index 0000000..4c031dd
--- /dev/null
+++ b/test/t/test_dmypy.py
@@ -0,0 +1,14 @@
+import pytest
+
+
+class TestDmypy:
+    @pytest.mark.complete(
+        "dmypy ", require_cmd=True, xfail="! dmypy --help &>/dev/null"
+    )
+    def test_commands(self, completion):
+        assert "help" in completion
+        assert not any("," in x for x in completion)
+
+    @pytest.mark.complete("dmypy -", require_cmd=True, require_longopt=True)
+    def test_options(self, completion):
+        assert "--help" in completion