[tests] test utils.expected_failure_if decorator

Change-Id: Ica11663eed755878ce997b70e63867c861859eb8
---
M tests/tests_tests.py
1 file changed, 10 insertions(+), 0 deletions(-)

diff --git a/tests/tests_tests.py b/tests/tests_tests.py
index c426a70..4ccd012 100755
--- a/tests/tests_tests.py
+++ b/tests/tests_tests.py
@@ -95,6 +95,16 @@
         self.assertTrue(utils.entered_loop(self.pattern))
         self.assertFalse(utils.entered_loop(''))
 
+    @utils.expected_failure_if(True)
+    def test_expected_failure_true(self):
+        """Test expected_failure_if decorator if condition is True."""
+        self.assertTrue(False)
+
+    @utils.expected_failure_if(False)
+    def test_expected_failure_false(self):
+        """Test expected_failure_if decorator if condition is False."""
+        self.assertTrue(True)
+
 
 if __name__ == '__main__':
     with suppress(SystemExit):

