diff --git a/tests/interact_support.py b/tests/interact_support.py
index 0a3c87581..48965aaaa 100644
--- a/tests/interact_support.py
+++ b/tests/interact_support.py
@@ -40,12 +40,12 @@
 from leaf import publishing as publishing_model
 from leaf import revisioning as revisioning_model
 from leaf import schema as schema_model
-from leaf.served_state import page as served_page
 from leaf import server as server_model
 from leaf import service as service_model
 from leaf import session as session_model
 from leaf import structure as structure_model
 from leaf import vendoring as vendoring_model
+from leaf.served_state import page as served_page
 from leaf.validation import instances as validation_model
 
 ROOT = Path(__file__).parent.parent
@@ -261,9 +261,7 @@ def stamp(d, version, text="stamped", completes=()):
 
 def page_state(d):
     events = events_model.read_events(d)
-    return served_page.full_state(
-        d, events, files_model.published_versions(d, events)
-    )
+    return served_page.full_state(d, events, files_model.published_versions(d, events))
 
 
 def record_claim(page, **fields):
diff --git a/tests/render_cases_layout.py b/tests/render_cases_layout.py
index 25af1a051..5c517ae53 100644
--- a/tests/render_cases_layout.py
+++ b/tests/render_cases_layout.py
@@ -18,8 +18,8 @@
 from leaf import host as host_model
 from leaf import hosting as hosting_model
 from leaf import http as http_model
-from leaf.registry import storage as registry_storage
 from leaf import render_checks as render_checks_model
+from leaf.registry import storage as registry_storage
 from leaf.render_gate import scheme as render_gate_model
 from playwright.sync_api import TimeoutError as PlaywrightTimeout
 from playwright.sync_api import expect
diff --git a/tests/render_cases_widgets.py b/tests/render_cases_widgets.py
index c2a75330c..408a77f33 100644
--- a/tests/render_cases_widgets.py
+++ b/tests/render_cases_widgets.py
@@ -30,7 +30,10 @@ def written_anchors(page_dir, html, limit=40):
             continue
         try:
             anchors.append(
-                (quote, anchor_capture_model.capture_anchor(html, registry, quote, None))
+                (
+                    quote,
+                    anchor_capture_model.capture_anchor(html, registry, quote, None),
+                )
             )
         except ValueError:
             continue
diff --git a/tests/test_interact_contract.py b/tests/test_interact_contract.py
index 820a8b736..bf20ad269 100644
--- a/tests/test_interact_contract.py
+++ b/tests/test_interact_contract.py
@@ -57,14 +57,14 @@
 from leaf import leases as leases_model
 from leaf import media as media_model
 from leaf import passages as passages_model
-from leaf.registry import contract as registry_contract
-from leaf.registry import layer as registry_layer
-from leaf.registry import storage as registry_storage
-from leaf.registry import validation as registry_validation
 from leaf import schema as schema_model
 from leaf import structure as structure_model
 from leaf import styles as styles_model
 from leaf import vendoring as vendoring_model
+from leaf.registry import contract as registry_contract
+from leaf.registry import layer as registry_layer
+from leaf.registry import storage as registry_storage
+from leaf.registry import validation as registry_validation
 from leaf.render_gate import preview as render_gate_model
 
 
diff --git a/tests/test_interact_product.py b/tests/test_interact_product.py
index 8cd5887f0..58afd547c 100644
--- a/tests/test_interact_product.py
+++ b/tests/test_interact_product.py
@@ -7,6 +7,7 @@
 import shutil
 from pathlib import Path
 
+import leaf.validation.command as checking_command
 import pytest
 from click.testing import CliRunner
 from interact_support import (
@@ -26,17 +27,16 @@
     published,
     state_json,
 )
-import leaf.validation.command as checking_command
 from leaf import cli as cli_model
 from leaf import conversation as conversation_model
 from leaf import data as data_model
 from leaf import event_log as events_model
 from leaf import files as files_model
 from leaf import layer as layer_model
-from leaf.registry import storage as registry_storage
 from leaf import revisioning as revisioning_model
 from leaf import schema as schema_model
 from leaf import service as service_model
+from leaf.registry import storage as registry_storage
 from leaf.validation import compatibility as validation_model
 
 
diff --git a/tests/test_interact_server.py b/tests/test_interact_server.py
index 5fbe85060..0f9ac1bbd 100644
--- a/tests/test_interact_server.py
+++ b/tests/test_interact_server.py
@@ -41,14 +41,14 @@
 from leaf import presence as presence_model
 from leaf import projection as projection_model
 from leaf import publishing as publishing_model
-from leaf.registry import storage as registry_storage
 from leaf import render_checks as render_checks_model
 from leaf import schema as schema_model
-from leaf.served_state import document as served_document
-from leaf.served_state import page as served_page
 from leaf import server as server_model
 from leaf import service as service_model
 from leaf import thread_context as thread_context_model
+from leaf.registry import storage as registry_storage
+from leaf.served_state import document as served_document
+from leaf.served_state import page as served_page
 
 
 def test_an_event_from_another_layer_is_not_interpreted_or_appended(server, page_dir):
diff --git a/tests/test_interact_session.py b/tests/test_interact_session.py
index 91e2c554b..4c31dbf01 100644
--- a/tests/test_interact_session.py
+++ b/tests/test_interact_session.py
@@ -51,15 +51,15 @@
 from leaf import layer as layer_model
 from leaf import leases as leases_model
 from leaf import presence as presence_model
-from leaf.registry import contract as registry_contract
-from leaf.registry import storage as registry_storage
 from leaf import schema as schema_model
-from leaf.served_state import page as served_page
 from leaf import server as server_model
 from leaf import service as service_model
 from leaf import session as session_model
 from leaf import thread_context as thread_context_model
 from leaf import vendoring as vendoring_model
+from leaf.registry import contract as registry_contract
+from leaf.registry import storage as registry_storage
+from leaf.served_state import page as served_page
 
 
 def test_a_work_line_says_which_thread_the_agent_is_on(page_dir, capsys, monkeypatch):
diff --git a/tests/test_render_controls.py b/tests/test_render_controls.py
index 250b38b00..08763b10e 100644
--- a/tests/test_render_controls.py
+++ b/tests/test_render_controls.py
@@ -11,8 +11,8 @@
 from leaf import files as files_model
 from leaf import hosting as hosting_model
 from leaf import http as http_model
-from leaf.registry import storage as registry_storage
 from leaf import schema as schema_model
+from leaf.registry import storage as registry_storage
 from playwright.sync_api import TimeoutError as PlaywrightTimeout
 from playwright.sync_api import expect
 from render_support import (
diff --git a/tests/test_render_pages.py b/tests/test_render_pages.py
index fc755bb95..3f39cf0da 100644
--- a/tests/test_render_pages.py
+++ b/tests/test_render_pages.py
@@ -8,10 +8,10 @@
 from leaf import cli as cli_model
 from leaf import event_log as events_model
 from leaf import exporting as exporting_model
-from leaf.registry import storage as registry_storage
 from leaf import render_checks as render_checks_model
 from leaf import schema as schema_model
 from leaf import structure as structure_model
+from leaf.registry import storage as registry_storage
 from leaf.render_gate import version as render_gate_model
 from playwright.sync_api import TimeoutError as PlaywrightTimeout
 from playwright.sync_api import expect