Register LD hook in setup and don't check for initialization

Author: aliu39

sentry_sdk/integrations/launchdarkly.py

@@ -20,27 +20,28 @@
 
 class LaunchDarklyIntegration(Integration):
     identifier = "launchdarkly"
+    _ld_client = None  # type: LDClient | None
 
     def __init__(self, ld_client=None):
         # type: (LDClient | None) -> None
         """
         :param client: An initialized LDClient instance. If a client is not provided, this
             integration will attempt to use the shared global instance.
         """
+        self.__class__._ld_client = ld_client
+
+    @staticmethod
+    def setup_once():
+        # type: () -> None
         try:
-            client = ld_client or ldclient.get()
+            client = LaunchDarklyIntegration._ld_client or ldclient.get()
+            print("got client")
         except Exception as exc:
             raise DidNotEnable("Error getting LaunchDarkly client. " + repr(exc))
 
-        if not client.is_initialized():
-            raise DidNotEnable("LaunchDarkly client is not initialized.")
-
         # Register the flag collection hook with the LD client.
         client.add_hook(LaunchDarklyHook())
 
-    @staticmethod
-    def setup_once():
-        # type: () -> None
         scope = sentry_sdk.get_current_scope()
         scope.add_error_processor(flag_error_processor)
 

tests/integrations/launchdarkly/test_launchdarkly.py

@@ -168,22 +168,15 @@ async def runner():
     }
 
 
-def test_launchdarkly_integration_did_not_enable(monkeypatch):
-    # Client is not passed in and set_config wasn't called.
-    # TODO: Bad practice to access internals like this. We can skip this test, or remove this
-    #  case entirely (force user to pass in a client instance).
+def test_launchdarkly_integration_did_not_enable(sentry_init, uninstall_integration):
+    # Using global client and set_config wasn't called.
     ldclient._reset_client()
     try:
         ldclient.__lock.lock()
         ldclient.__config = None
     finally:
         ldclient.__lock.unlock()
 
+    uninstall_integration(LaunchDarklyIntegration.identifier)
     with pytest.raises(DidNotEnable):
-        LaunchDarklyIntegration()
-
-    # Client not initialized.
-    client = LDClient(config=Config("sdk-key"))
-    monkeypatch.setattr(client, "is_initialized", lambda: False)
-    with pytest.raises(DidNotEnable):
-        LaunchDarklyIntegration(ld_client=client)
+        sentry_init(integrations=[LaunchDarklyIntegration()])