Fix functional tests

the patch fixes tox.ini to run functional tests properly.
Since a few tests were broken, the patch fixes them as well.

Change-Id: I389915775c97596c2bc36ed82799e392494d55ff
Closes-bug: #1517948

fuelclient/tests/functional/base.py

@@ -45,7 +45,8 @@ class CliExectutionResult(object):
 
 
 class BaseTestCase(oslo_base.BaseTestCase):
-    nailgun_root = os.environ.get('NAILGUN_ROOT', '/tmp/fuel_web/nailgun')
+    nailgun_root = os.path.join(os.getenv('FUEL_WEB_ROOT', '/tmp/fuel_web/'),
+                                'nailgun')
 
     def setUp(self):
         super(BaseTestCase, self).setUp()

fuelclient/tests/functional/v1/test_client.py

@@ -43,7 +43,7 @@ class TestHandlers(base.BaseTestCase):
         expected_stdout = \
             [(
                 "env --create --name=TestEnv --release={0}".format(release_id),
-                "Environment 'TestEnv' with id=1 and was created!\n"
+                "Environment 'TestEnv' with id=1 was created!\n"
             ), (
                 "--env-id=1 env set --name=NewEnv",
                 ("Following attributes are changed for "
@@ -69,7 +69,7 @@ class TestHandlers(base.BaseTestCase):
             self.check_if_required("node {0}".format(action))
 
         self.load_data_to_nailgun_server()
-        self.check_number_of_rows_in_table("node --node 9f:b7,9d:24,ab:aa", 3)
+        self.check_number_of_rows_in_table("node --node 9f:b6,9d:24,ab:aa", 3)
 
     def test_selected_node_provision(self):
         self.load_data_to_nailgun_server()
@@ -162,7 +162,7 @@ class TestHandlers(base.BaseTestCase):
         self.check_for_stdout(
             "env create --name=NewEnv --release={0} --nst=tun"
             .format(release_id),
-            "Environment 'NewEnv' with id=1 and was created!\n")
+            "Environment 'NewEnv' with id=1 was created!\n")
 
     def test_destroy_multiple_nodes(self):
         self.load_data_to_nailgun_server()
@@ -396,8 +396,15 @@ class TestDownloadUploadNodeAttributes(base.BaseTestCase):
 
     def test_upload_download_interfaces(self):
         self.load_data_to_nailgun_server()
+
+        release_id = self.get_first_deployable_release_id()
+        env_create = "env create --name=test --release={0}".format(release_id)
+        add_node = "--env-id=1 node set --node 1 --role=controller"
+
         cmd = "node --node-id 1 --network"
-        self.run_cli_commands((self.download_command(cmd),
+        self.run_cli_commands((env_create,
+                              add_node,
+                              self.download_command(cmd),
                               self.upload_command(cmd)))
 
     def test_upload_download_disks(self):
@@ -436,7 +443,7 @@ class TestDirectoryDoesntExistErrorMessages(base.BaseTestCase):
 
     def test_net_upload(self):
         self.check_for_stderr(
-            "net --upload --dir /foo/bar/baz --env 1 network",
+            "network --upload --dir /foo/bar/baz --env 1",
             "Directory '/foo/bar/baz' doesn't exist.\n",
             check_errors=False
         )

tox.ini

@@ -8,6 +8,7 @@ usedevelop = True
 install_command = pip install --allow-external -U {opts} {packages}
 whitelist_externals = bash
                       oslo_debug_helper
+                      python
 setenv = VIRTUAL_ENV={envdir}
          ARTIFACTS={toxinidir}/test_run
          FUELCLIENT_JUNIT=fuelclient-{envname}.xml
@@ -35,14 +36,16 @@ passenv = FUEL_WEB_ROOT TEST_NAILGUN_DB
 
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
-commands =
-    bash -c "TESTS_DIR={posargs:./fuelclient/tests/unit} python setup.py test --slowest"
+
+commands = python setup.py test --slowest --testr-args "{posargs}"
 
 [testenv:functional]
+setenv = {[testenv]setenv}
+         OS_TEST_PATH={toxinidir}/fuelclient/tests/functional
 commands =
     bash {toxinidir}/tools/cleanup.sh
     bash {toxinidir}/tools/prepare_nailgun.sh
-    bash -c "TESTS_DIR={posargs:./fuelclient/tests/functional} python setup.py test --slowest"
+    python setup.py test --slowest --testr-args "{posargs}"
 
 [testenv:dbgunit]
 commands = oslo_debug_helper -t {toxinidir}/fuelclient/tests/unit {posargs}
@@ -69,7 +72,7 @@ commands =
 
 [testenv:cover]
 commands =
-    bash -c "TESTS_DIR={posargs:./fuelclient/tests/unit} python setup.py testr --coverage"
+    python setup.py testr --coverage --testr-args '{posargs}'
 
 [testenv:venv]
 commands = {posargs:}