kunit/kunit_tool_test: Test '--build_dir' option run

This commit adds kunit tool test for the '--build_dir' option.

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 22f16e6..cba9775 100755 (executable)
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -174,6 +174,7 @@ class KUnitMainTest(unittest.TestCase):
                kunit.main(['run'], self.linux_source_mock)
                assert self.linux_source_mock.build_reconfig.call_count == 1
                assert self.linux_source_mock.run_kernel.call_count == 1
+               self.linux_source_mock.run_kernel.assert_called_once_with(build_dir='', timeout=300)
                self.print_mock.assert_any_call(StrContains('Testing complete.'))
 
        def test_run_passes_args_fail(self):
@@ -202,5 +203,12 @@ class KUnitMainTest(unittest.TestCase):
                self.linux_source_mock.run_kernel.assert_called_once_with(build_dir='', timeout=timeout)
                self.print_mock.assert_any_call(StrContains('Testing complete.'))
 
+       def test_run_builddir(self):
+               build_dir = '.kunit'
+               kunit.main(['run', '--build_dir', build_dir], self.linux_source_mock)
+               assert self.linux_source_mock.build_reconfig.call_count == 1
+               self.linux_source_mock.run_kernel.assert_called_once_with(build_dir=build_dir, timeout=300)
+               self.print_mock.assert_any_call(StrContains('Testing complete.'))
+
 if __name__ == '__main__':
        unittest.main()