[PATCH 03/15] unittests: add a runner to execute all unittests

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

We'll soon have multiple unit tests, add a runner that will
discover all of them and execute all tests.

It was opted to discover only files that starts with "test",
as this way unittest discover won't try adding libraries or
other stuff that might not contain unittest classes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 tools/unittests/run.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 tools/unittests/run.py

diff --git a/tools/unittests/run.py b/tools/unittests/run.py
new file mode 100755
index 000000000000..8c19036d43a1
--- /dev/null
+++ b/tools/unittests/run.py
@@ -0,0 +1,17 @@
+#!/bin/env python3
+import os
+import unittest
+import sys
+
+TOOLS_DIR=os.path.join(os.path.dirname(os.path.realpath(__file__)), "..")
+sys.path.insert(0, TOOLS_DIR)
+
+from lib.python.unittest_helper import TestUnits
+
+if __name__ == "__main__":
+    loader = unittest.TestLoader()
+
+    suite = loader.discover(start_dir=os.path.join(TOOLS_DIR, "unittests"),
+                            pattern="test*.py")
+
+    TestUnits().run("", suite=suite)
-- 
2.52.0