[#289] Move temp dir fixture to testlib

Signed-off-by: a.berezin <a.berezin@yadro.com>

src/frostfs_testlib/__init__.py

@@ -1,3 +1,3 @@
 __version__ = "2.0.1"
 
-from .fixtures import configure_testlib, hosting
+from .fixtures import configure_testlib, hosting, temp_directory

src/frostfs_testlib/fixtures.py

@@ -7,7 +7,7 @@ import yaml
 
 from frostfs_testlib import reporter
 from frostfs_testlib.hosting.hosting import Hosting
-from frostfs_testlib.resources.common import HOSTING_CONFIG_FILE
+from frostfs_testlib.resources.common import ASSETS_DIR, HOSTING_CONFIG_FILE
 from frostfs_testlib.storage import get_service_registry
 
 
@@ -24,6 +24,16 @@ def configure_testlib():
         registry.register_service(svc.name, svc.load())
 
 
+@pytest.fixture(scope="session")
+def temp_directory(configure_testlib):
+    with reporter.step("Prepare tmp directory"):
+        full_path = ASSETS_DIR
+        if not os.path.exists(full_path):
+            os.mkdir(full_path)
+
+    return full_path
+
+
 @pytest.fixture(scope="session")
 def hosting(configure_testlib) -> Hosting:
     with open(HOSTING_CONFIG_FILE, "r") as file: