docs: add deprecation warnings to connection functions (#1860)

1 files changed, 24 insertions, 4 deletions

diff --git a/rq/connections.py b/rq/connections.py
index 2c6d227..792eb4f 100644
--- a/rq/connections.py
+++ b/rq/connections.py
@@ -1,6 +1,7 @@
+import warnings
 from contextlib import contextmanager
 from typing import Optional
-import warnings
+
 from redis import Redis
 
 from .local import LocalStack
@@ -31,7 +32,8 @@ def Connection(connection: Optional['Redis'] = None):  # noqa
         connection (Optional[Redis], optional): A Redis Connection instance. Defaults to None.
     """
     warnings.warn(
-        "The Conneciton context manager is deprecated. Use the `connection` parameter instead.", DeprecationWarning
+        "The Conneciton context manager is deprecated. Use the `connection` parameter instead.",
+        DeprecationWarning,
     )
     if connection is None:
         connection = Redis()
@@ -41,7 +43,8 @@ def Connection(connection: Optional['Redis'] = None):  # noqa
     finally:
         popped = pop_connection()
         assert popped == connection, (
-            'Unexpected Redis connection was popped off the stack. ' 'Check your Redis connection setup.'
+            'Unexpected Redis connection was popped off the stack. '
+            'Check your Redis connection setup.'
         )
 
 
@@ -52,6 +55,10 @@ def push_connection(redis: 'Redis'):
     Args:
         redis (Redis): A Redis connection
     """
+    warnings.warn(
+        "The `push_connection` function is deprecated. Pass the `connection` explicitly instead.",
+        DeprecationWarning,
+    )
     _connection_stack.push(redis)
 
 
@@ -62,6 +69,10 @@ def pop_connection() -> 'Redis':
     Returns:
         redis (Redis): A Redis connection
     """
+    warnings.warn(
+        "The `pop_connection` function is deprecated. Pass the `connection` explicitly instead.",
+        DeprecationWarning,
+    )
     return _connection_stack.pop()
 
 
@@ -73,6 +84,10 @@ def get_current_connection() -> 'Redis':
     Returns:
         Redis: A Redis Connection
     """
+    warnings.warn(
+        "The `get_current_connection` function is deprecated. Pass the `connection` explicitly instead.",
+        DeprecationWarning,
+    )
     return _connection_stack.top
 
 
@@ -90,7 +105,10 @@ def resolve_connection(connection: Optional['Redis'] = None) -> 'Redis':
     Returns:
         Redis: A Redis Connection
     """
-
+    warnings.warn(
+        "The `resolve_connection` function is deprecated. Pass the `connection` explicitly instead.",
+        DeprecationWarning,
+    )
     if connection is not None:
         return connection
 
@@ -102,4 +120,6 @@ def resolve_connection(connection: Optional['Redis'] = None) -> 'Redis':
 
 _connection_stack = LocalStack()
 
+
 __all__ = ['Connection', 'get_current_connection', 'push_connection', 'pop_connection']
+