add test case

Change-Id: I6a6bc9a023afd5a62a3c932dbc3ad535815b3963

Author: lhutton1

tests/python/driver/tvmc/test_compiler.py

@@ -18,6 +18,7 @@
 import re
 import shutil
 import tarfile
+import subprocess
 from os import path
 
 from unittest import mock
@@ -429,6 +430,32 @@ def test_compile_tflite_module_with_external_codegen_ethos_n78(tflite_mobilenet_
     assert os.path.exists(dumps_path)
 
 
+@tvm.testing.requires_ethosn
+def test_cli_compile_tflite_module_with_external_codegen_ethos_n78(
+    tmpdir_factory, tflite_mobilenet_v1_1_quant
+):
+    pytest.importorskip("tflite")
+    tmp_dir = tmpdir_factory.mktemp("module")
+    package_path = tmp_dir.join("module.tar")
+
+    subprocess.run(
+        [
+            "tvmc",
+            "compile",
+            "--target='ethos-n -variant=n78, llvm'",
+            "--dump-code=relay",
+            f"-o={package_path}",
+            tflite_mobilenet_v1_1_quant,
+        ],
+        check=True,
+        capture_output=True,
+    )
+
+    assert os.path.exists(package_path)
+    dumps_path = package_path + ".relay"
+    assert os.path.exists(dumps_path)
+
+
 @tvm.testing.requires_vitis_ai
 def test_compile_tflite_module_with_external_codegen_vitis_ai(tflite_mobilenet_v1_1_quant):
     pytest.importorskip("tflite")