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How to use show_backend_capabilities method in tempest

Best Python code snippet using tempest_python

test_backends_capabilities.py

Source:test_backends_capabilities.py

...36        ]37    @test.idempotent_id('3750af44-5ea2-4cd4-bc3e-56e7e6caf854')38    def test_get_capabilities_backend(self):39        # Test backend properties40        backend = self.admin_volume_client.show_backend_capabilities(41            self.hosts[0])42        # Verify getting capabilities parameters from a backend43        for key in self.CAPABILITIES:44            self.assertIn(key, backend)45    @test.idempotent_id('a9035743-d46a-47c5-9cb7-3c80ea16dea0')46    def test_compare_volume_stats_values(self):47        # Test values comparison between show_backend_capabilities48        # to show_pools49        VOLUME_STATS = ('vendor_name',50                        'volume_backend_name',51                        'storage_protocol')52        # Get list backend capabilities using show_pools53        cinder_pools = [54            pool['capabilities'] for pool in55            self.admin_volume_client.show_pools(detail=True)['pools']56        ]57        # Get list backends capabilities using show_backend_capabilities58        capabilities = [59            self.admin_volume_client.show_backend_capabilities(60                host=host) for host in self.hosts61        ]62        # Returns a tuple of VOLUME_STATS values63        expected_list = map(operator.itemgetter(*VOLUME_STATS),64                            cinder_pools)65        observed_list = map(operator.itemgetter(*VOLUME_STATS),66                            capabilities)...

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