ref(tests): Unhardcode integration list

Benefits of unhardcoding integration list and disabling auto
integrations:
1. It becomes possible to successfully run tests in environments where
   certain extra auto integrations get enabled.
2. There is no need to update hardcoded list when new default
   integrations are introduced.

tests/new_scopes_compat/test_new_scopes_compat_event.py

@@ -4,6 +4,7 @@
 
 import sentry_sdk
 from sentry_sdk.hub import Hub
+from sentry_sdk.integrations import iter_default_integrations
 from sentry_sdk.scrubber import EventScrubber, DEFAULT_DENYLIST
 
 
@@ -18,7 +19,17 @@
 
 
 @pytest.fixture
-def expected_error():
+def integrations():
+    return [
+        integration.identifier
+        for integration in iter_default_integrations(
+            with_auto_enabling_integrations=False
+        )
+    ]
+
+
+@pytest.fixture
+def expected_error(integrations):
     def create_expected_error_event(trx, span):
         return {
             "level": "warning-X",
@@ -122,16 +133,7 @@ def create_expected_error_event(trx, span):
                 "name": "sentry.python",
                 "version": mock.ANY,
                 "packages": [{"name": "pypi:sentry-sdk", "version": mock.ANY}],
-                "integrations": [
-                    "argv",
-                    "atexit",
-                    "dedupe",
-                    "excepthook",
-                    "logging",
-                    "modules",
-                    "stdlib",
-                    "threading",
-                ],
+                "integrations": integrations,
             },
             "platform": "python",
             "_meta": {
@@ -149,7 +151,7 @@ def create_expected_error_event(trx, span):
 
 
 @pytest.fixture
-def expected_transaction():
+def expected_transaction(integrations):
     def create_expected_transaction_event(trx, span):
         return {
             "type": "transaction",
@@ -220,16 +222,7 @@ def create_expected_transaction_event(trx, span):
                 "name": "sentry.python",
                 "version": mock.ANY,
                 "packages": [{"name": "pypi:sentry-sdk", "version": mock.ANY}],
-                "integrations": [
-                    "argv",
-                    "atexit",
-                    "dedupe",
-                    "excepthook",
-                    "logging",
-                    "modules",
-                    "stdlib",
-                    "threading",
-                ],
+                "integrations": integrations,
             },
             "platform": "python",
             "_meta": {
@@ -328,6 +321,7 @@ def _init_sentry_sdk(sentry_init):
         ),
         send_default_pii=False,
         traces_sample_rate=1.0,
+        auto_enabling_integrations=False,
     )