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Refactor openvswitch unit tests (#24055)

Browse source 
Rather than passing a file to load fixture, build a matrix containing
the run_command side_effect per test.
This will allow more code-reuse for other ovs modules unit tests.
This commit is contained in:
Ricardo Carrillo Cruz 2017-04-27 14:48:37 +02:00 • committed by GitHub
parent 1d0a629dcc
commit 7c1b8da1a1
2 changed files with 36 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

6
test/units/modules/network/ovs/ovs_module.py
View file

@ -65,9 +65,9 @@ class AnsibleFailJson(Exception):
class TestOpenVSwitchModule(unittest.TestCase): class TestOpenVSwitchModule(unittest.TestCase):
def execute_module(self, failed=False, changed=False, def execute_module(self, failed=False, changed=False,
command=None, fixture_name=None): command=None, test_name=None):
self.load_fixtures(fixture_name) self.load_fixtures(test_name)
if failed: if failed:
result = self.failed() result = self.failed()
@ -108,5 +108,5 @@ class TestOpenVSwitchModule(unittest.TestCase):
self.assertEqual(result['changed'], changed, result) self.assertEqual(result['changed'], changed, result)
return result return result
def load_fixtures(self, fixture_name): def load_fixtures(self, test_name):
pass pass

42
test/units/modules/network/ovs/test_openvswitch_db.py
View file

@ -26,6 +26,24 @@ from ansible.compat.tests.mock import patch
from ansible.modules.network.ovs import openvswitch_db from ansible.modules.network.ovs import openvswitch_db
from .ovs_module import TestOpenVSwitchModule, load_fixture, set_module_args from .ovs_module import TestOpenVSwitchModule, load_fixture, set_module_args
test_name_side_effect_matrix = {
'test_openvswitch_db_absent_idempotent': [
(0, 'openvswitch_db_disable_in_band_missing.cfg', None),
(0, None, None)],
'test_openvswitch_db_absent_removes_key': [
(0, 'openvswitch_db_disable_in_band_true.cfg', None),
(0, None, None)],
'test_openvswitch_db_present_idempotent': [
(0, 'openvswitch_db_disable_in_band_true.cfg', None),
(0, None, None)],
'test_openvswitch_db_present_adds_key': [
(0, 'openvswitch_db_disable_in_band_missing.cfg', None),
(0, None, None)],
'test_openvswitch_db_present_updates_key': [
(0, 'openvswitch_db_disable_in_band_true.cfg', None),
(0, None, None)],
}
class TestOpenVSwitchDBModule(TestOpenVSwitchModule): class TestOpenVSwitchDBModule(TestOpenVSwitchModule):
@ -43,10 +61,16 @@ class TestOpenVSwitchDBModule(TestOpenVSwitchModule):
self.mock_run_command.stop() self.mock_run_command.stop()
self.mock_get_bin_path.stop() self.mock_get_bin_path.stop()
def load_fixtures(self, fixture_name): def load_fixtures(self, test_name):
self.run_command.side_effect = [ test_side_effects = []
(0, load_fixture(fixture_name + '.cfg'), None), for s in test_name_side_effect_matrix[test_name]:
(0, None, None)] rc = s[0]
out = load_fixture(s[1]) if s[1] else None
err = s[2]
side_effect_with_fixture_loaded = (rc, out, err)
test_side_effects.append(side_effect_with_fixture_loaded)
self.run_command.side_effect = test_side_effects
self.get_bin_path.return_value = '/usr/bin/ovs-vsctl' self.get_bin_path.return_value = '/usr/bin/ovs-vsctl'
def test_openvswitch_db_absent_idempotent(self): def test_openvswitch_db_absent_idempotent(self):
@ -54,7 +78,7 @@ class TestOpenVSwitchDBModule(TestOpenVSwitchModule):
table='Bridge', record='test-br', table='Bridge', record='test-br',
col='other_config', key='disable-in-band', col='other_config', key='disable-in-band',
value='True')) value='True'))
self.execute_module(fixture_name='openvswitch_db_disable_in_band_missing') self.execute_module(test_name='test_openvswitch_db_absent_idempotent')
def test_openvswitch_db_absent_removes_key(self): def test_openvswitch_db_absent_removes_key(self):
set_module_args(dict(state='absent', set_module_args(dict(state='absent',
@ -65,14 +89,14 @@ class TestOpenVSwitchDBModule(TestOpenVSwitchModule):
changed=True, changed=True,
command='/usr/bin/ovs-vsctl -t 5 remove Bridge test-br other_config' command='/usr/bin/ovs-vsctl -t 5 remove Bridge test-br other_config'
' disable-in-band=True', ' disable-in-band=True',
fixture_name='openvswitch_db_disable_in_band_true') test_name='test_openvswitch_db_absent_removes_key')
def test_openvswitch_db_present_idempotent(self): def test_openvswitch_db_present_idempotent(self):
set_module_args(dict(state='present', set_module_args(dict(state='present',
table='Bridge', record='test-br', table='Bridge', record='test-br',
col='other_config', key='disable-in-band', col='other_config', key='disable-in-band',
value='True')) value='True'))
self.execute_module(fixture_name='openvswitch_db_disable_in_band_true') self.execute_module(test_name='test_openvswitch_db_present_idempotent')
def test_openvswitch_db_present_adds_key(self): def test_openvswitch_db_present_adds_key(self):
set_module_args(dict(state='present', set_module_args(dict(state='present',
@ -83,7 +107,7 @@ class TestOpenVSwitchDBModule(TestOpenVSwitchModule):
changed=True, changed=True,
command='/usr/bin/ovs-vsctl -t 5 add Bridge test-br other_config' command='/usr/bin/ovs-vsctl -t 5 add Bridge test-br other_config'
' disable-in-band=True', ' disable-in-band=True',
fixture_name='openvswitch_db_disable_in_band_missing') test_name='test_openvswitch_db_present_adds_key')
def test_openvswitch_db_present_updates_key(self): def test_openvswitch_db_present_updates_key(self):
set_module_args(dict(state='present', set_module_args(dict(state='present',
@ -94,4 +118,4 @@ class TestOpenVSwitchDBModule(TestOpenVSwitchModule):
changed=True, changed=True,
command='/usr/bin/ovs-vsctl -t 5 set Bridge test-br other_config' command='/usr/bin/ovs-vsctl -t 5 set Bridge test-br other_config'
':disable-in-band=False', ':disable-in-band=False',
fixture_name='openvswitch_db_disable_in_band_true') test_name='test_openvswitch_db_present_updates_key')