diff --git a/tempest/api/identity/admin/v2/test_tenants.py b/tempest/api/identity/admin/v2/test_tenants.py
index 0f955bf..cda721c 100644
--- a/tempest/api/identity/admin/v2/test_tenants.py
+++ b/tempest/api/identity/admin/v2/test_tenants.py
@@ -59,11 +59,9 @@
         # Create a tenant that is enabled
         tenant = self.setup_test_tenant(enabled=True)
         tenant_id = tenant['id']
-        en1 = tenant['enabled']
-        self.assertTrue(en1, 'Enable should be True in response')
+        self.assertTrue(tenant['enabled'], 'Enable should be True in response')
         body = self.tenants_client.show_tenant(tenant_id)['tenant']
-        en2 = body['enabled']
-        self.assertTrue(en2, 'Enable should be True in lookup')
+        self.assertTrue(body['enabled'], 'Enable should be True in lookup')
         self.tenants_client.delete_tenant(tenant_id)
 
     @decorators.idempotent_id('3be22093-b30f-499d-b772-38340e5e16fb')
@@ -71,12 +69,10 @@
         # Create a tenant that is not enabled
         tenant = self.setup_test_tenant(enabled=False)
         tenant_id = tenant['id']
-        en1 = tenant['enabled']
-        self.assertEqual('false', str(en1).lower(),
+        self.assertFalse(tenant['enabled'],
                          'Enable should be False in response')
         body = self.tenants_client.show_tenant(tenant_id)['tenant']
-        en2 = body['enabled']
-        self.assertEqual('false', str(en2).lower(),
+        self.assertFalse(body['enabled'],
                          'Enable should be False in lookup')
         self.tenants_client.delete_tenant(tenant_id)
 
@@ -143,7 +139,7 @@
         resp3_en = body['enabled']
 
         self.assertNotEqual(resp1_en, resp3_en)
-        self.assertEqual('false', str(resp1_en).lower())
+        self.assertFalse(tenant['enabled'])
         self.assertEqual(resp2_en, resp3_en)
 
         self.tenants_client.delete_tenant(t_id)
diff --git a/tempest/api/identity/admin/v3/test_projects.py b/tempest/api/identity/admin/v3/test_projects.py
index ac23067..bc94a8e 100644
--- a/tempest/api/identity/admin/v3/test_projects.py
+++ b/tempest/api/identity/admin/v3/test_projects.py
@@ -101,22 +101,19 @@
         # Create a project that is enabled
         project = self.setup_test_project(enabled=True)
         project_id = project['id']
-        en1 = project['enabled']
-        self.assertTrue(en1, 'Enable should be True in response')
+        self.assertTrue(project['enabled'],
+                        'Enable should be True in response')
         body = self.projects_client.show_project(project_id)['project']
-        en2 = body['enabled']
-        self.assertTrue(en2, 'Enable should be True in lookup')
+        self.assertTrue(body['enabled'], 'Enable should be True in lookup')
 
     @decorators.idempotent_id('78f96a9c-e0e0-4ee6-a3ba-fbf6dfd03207')
     def test_project_create_not_enabled(self):
         # Create a project that is not enabled
         project = self.setup_test_project(enabled=False)
-        en1 = project['enabled']
-        self.assertEqual('false', str(en1).lower(),
+        self.assertFalse(project['enabled'],
                          'Enable should be False in response')
         body = self.projects_client.show_project(project['id'])['project']
-        en2 = body['enabled']
-        self.assertEqual('false', str(en2).lower(),
+        self.assertFalse(body['enabled'],
                          'Enable should be False in lookup')
 
     @decorators.idempotent_id('f608f368-048c-496b-ad63-d286c26dab6b')
@@ -178,7 +175,7 @@
         resp3_en = body['enabled']
 
         self.assertNotEqual(resp1_en, resp3_en)
-        self.assertEqual('false', str(resp1_en).lower())
+        self.assertFalse(project['enabled'])
         self.assertEqual(resp2_en, resp3_en)
 
     @decorators.idempotent_id('59398d4a-5dc5-4f86-9a4c-c26cc804d6c6')
diff --git a/tempest/api/volume/test_volumes_backup.py b/tempest/api/volume/test_volumes_backup.py
index 552b231..07cfad5 100644
--- a/tempest/api/volume/test_volumes_backup.py
+++ b/tempest/api/volume/test_volumes_backup.py
@@ -128,7 +128,7 @@
 
         volume_details = self.volumes_client.show_volume(
             volume['id'])['volume']
-        self.assertEqual('true', volume_details['bootable'])
+        self.assertTrue(volume_details['bootable'])
 
         # Create a backup
         backup = self.create_backup(volume_id=volume['id'])
@@ -140,7 +140,7 @@
         restored_volume_info = self.volumes_client.show_volume(
             restored_volume_id)['volume']
 
-        self.assertEqual('true', restored_volume_info['bootable'])
+        self.assertTrue(restored_volume_info['bootable'])
 
 
 class VolumesBackupsV39Test(base.BaseVolumeTest):