Update block creation in a couple of tests

src/prefect/server/api/server.py

@@ -4,6 +4,7 @@
 
 import asyncio
 import atexit
+import contextlib
 import mimetypes
 import os
 import shutil
@@ -771,11 +772,11 @@ def __init__(self, port: Optional[int] = None):
             self._initialized = True
 
     def find_available_port(self):
-        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-        s.bind(("", 0))  # Bind to a free port provided by the host.
-        port = s.getsockname()[1]  # Retrieve the port number assigned.
-        s.close()
-        return port
+        with contextlib.closing(
+            socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        ) as sock:
+            sock.bind(("127.0.0.1", 0))
+            return sock.getsockname()[1]
 
     def address(self) -> str:
         return f"http://127.0.0.1:{self.port}"

tests/events/server/actions/test_calling_webhook.py

@@ -93,9 +93,9 @@ async def take_a_picture_work_queue(
 
 
 @pytest.fixture
-async def webhook_block_id() -> UUID:
+async def webhook_block_id(prefect_client) -> UUID:
     block = Webhook(method="POST", url="https://example.com", headers={"foo": "bar"})
-    return await block.save(name="webhook-test")
+    return await block.save(name="webhook-test", client=prefect_client)
 
 
 @pytest.fixture

tests/server/models/test_block_documents.py

@@ -1754,16 +1754,16 @@ async def test_updating_secret_block_document_with_obfuscated_result_is_ignored(
         # x was NOT overwritten
         assert block2.data["x"] != obfuscate_string(X)
 
-    async def test_block_with_list_of_secrets(self, session):
+    async def test_block_with_list_of_secrets(self, session, prefect_client):
         class ListSecretBlock(Block):
             x: List[SecretStr]
 
         # save the block
         orig_block = ListSecretBlock(x=["a", "b"])
-        await orig_block.save(name="list-secret")
+        await orig_block.save(name="list-secret", client=prefect_client)
 
         # load the block
-        block = await ListSecretBlock.load("list-secret")
+        block = await ListSecretBlock.load("list-secret", client=prefect_client)
 
         assert block.x[0].get_secret_value() == "a"
         assert block.x[1].get_secret_value() == "b"