[settings][test] Use new helper method to setup prefix and db

beat/web/settings/test.py

@@ -27,9 +27,10 @@
 
 # Django settings for tests
 import os
-import platform
 
 from .settings import *  # noqa
+from . import get_test_db_path
+from . import get_test_prefix_path
 
 URL_PREFIX = ""
 
@@ -41,17 +42,7 @@ TEMPLATES[0]["OPTIONS"]["debug"] = DEBUG  # noqa
 
 ALLOWED_HOSTS = ["testserver"]
 
-if platform.system() == "Linux":
-    shm_path = "/dev/shm/beatweb"  # nosec
-    if not os.path.exists(shm_path):
-        os.makedirs(shm_path)
-
-    database_name = os.path.join(shm_path, "test.sqlite3")
-else:
-    here = os.path.dirname(os.path.realpath(__file__))
-    database_name = os.path.join(here, "test.sqlite3")
-
-DATABASES["default"]["NAME"] = database_name  # noqa
+DATABASES["default"]["NAME"] = get_test_db_path(RUNNING_ON_CI)  # noqa
 DATABASES["default"]["TEST"] = {"NAME": DATABASES["default"]["NAME"]}  # noqa
 DATABASES["default"]["OPTIONS"]["timeout"] = 30  # noqa
 DATABASES["default"]["ATOMIC_REQUESTS"] = True  # noqa
@@ -67,11 +58,7 @@ LOGGING["loggers"]["beat.web.utils.management.commands"]["handlers"] = [  # noqa
 ]
 
 BASE_DIR = os.path.dirname(os.path.abspath(__name__))
-if platform.system() == "Linux":
-    default_prefix = os.path.join(shm_path, "test_prefix")  # nosec
-else:
-    default_prefix = os.path.realpath("./test_prefix")
-PREFIX = os.environ.get("BEAT_TEST_PREFIX", default_prefix)
+PREFIX = os.environ.get("BEAT_TEST_PREFIX", get_test_prefix_path(RUNNING_ON_CI))
 ALGORITHMS_ROOT = os.path.join(PREFIX, "algorithms")
 PLOTTERS_ROOT = os.path.join(PREFIX, "plotters")
 LIBRARIES_ROOT = os.path.join(PREFIX, "libraries")