ulp: migrate tests to pytest embedded

components/ulp/test_apps/ulp_riscv/pytest_ulp_riscv.py

@@ -0,0 +1,14 @@
+# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: CC0-1.0
+
+import pytest
+from pytest_embedded import Dut
+
+
+@pytest.mark.esp32s2
+@pytest.mark.esp32s3
+@pytest.mark.generic
+def test_ulp_riscv(dut: Dut) -> None:
+    dut.expect('Press ENTER to see the list of tests')
+    dut.write('![ignore]')
+    dut.expect_unity_test_output()