Fix the functional tests

We somehow manage to merge a patch that breaks them. Import the required
code from change Ibb8c4676f653c36978bd0c9815ddf7eb80fa8670.

Make sure we run functional tests on ironicclient/tests changes.

Change-Id: I94e2b3d9ae669f2522f42879dd3ee3bd78b73c77
Co-Authored-By: Kyrylo Romanenko <kromanenko@mirantis.com>

ironicclient/tests/functional/osc/v1/base.py

@@ -41,6 +41,18 @@ class TestCase(base.FunctionalTestBase):
     def construct_cmd(*parts):
         return ' '.join(str(x) for x in parts)
 
+    @staticmethod
+    def generate_params(argument, params):
+        """Generate parameters string.
+
+        :param argument: argument
+        :param params: values passed with argument
+        """
+        parts = []
+        for key, value in params.items():
+            parts.append('{} {}={}'.format(argument, key, value))
+        return ' '.join(parts)
+
     def assert_dict_is_subset(self, expected, actual):
         """Check if expected keys/values exist in actual response body.
 

zuul.d/ironicclient-jobs.yaml

@@ -5,7 +5,6 @@
       - ^.*\.rst$
       - ^doc/.*$
       - ^ironicclient/locale/.*$
-      - ^ironicclient/tests/.*$
       - ^releasenotes/.*$
       - ^setup.cfg$
       - ^tools/.*$