Move StaticDeviceManager from tests to core

Author: abbiemery

src/blueapi/core/protocols.py

@@ -1,3 +1,4 @@
+from dataclasses import dataclass, field
 from typing import Any, Protocol, runtime_checkable
 
 
@@ -25,3 +26,19 @@ def build_and_connect(
         timeout: float | None = None,
         fixtures: dict[str, Any] | None = None,
     ) -> DeviceConnectResult: ...
+
+
+@dataclass
+class StaticDeviceManager:
+    devices: dict[str, Any] = field(default_factory=dict)
+    build_errors: dict[str, Exception] = field(default_factory=dict)
+    connection_errors: dict[str, Exception] = field(default_factory=dict)
+
+    def build_and_connect(
+        self,
+        *,
+        mock: bool = False,
+        timeout: float | None = None,
+        fixtures: dict[str, Any] | None = None,
+    ) -> DeviceConnectResult:
+        return self

tests/unit_tests/core/test_context.py

@@ -1,9 +1,9 @@
 from __future__ import annotations
 
-from dataclasses import dataclass, field
+from dataclasses import dataclass
 from pathlib import Path
 from types import ModuleType, NoneType
-from typing import Any, Generic, TypeVar, Union
+from typing import Generic, TypeVar, Union
 from unittest.mock import MagicMock, Mock, patch
 
 import pytest
@@ -45,7 +45,7 @@
 )
 from blueapi.core import BlueskyContext, is_bluesky_compatible_device
 from blueapi.core.context import DefaultFactory, generic_bounds, qualified_name
-from blueapi.core.protocols import DeviceConnectResult, DeviceManager
+from blueapi.core.protocols import DeviceManager, StaticDeviceManager
 from blueapi.utils.invalid_config_error import InvalidConfigError
 
 SIM_MOTOR_NAME = "sim"
@@ -669,22 +669,6 @@ def demo_plan(foo: int | None) -> MsgGenerator:
     assert "foo" in schema.get("required", [])
 
 
-@dataclass
-class StaticDeviceManager:
-    devices: dict[str, Any] = field(default_factory=dict)
-    build_errors: dict[str, Exception] = field(default_factory=dict)
-    connection_errors: dict[str, Exception] = field(default_factory=dict)
-
-    def build_and_connect(
-        self,
-        *,
-        mock: bool = False,
-        timeout: float | None = None,
-        fixtures: dict[str, Any] | None = None,
-    ) -> DeviceConnectResult:
-        return self
-
-
 def test_empty_device_manager(empty_context: BlueskyContext):
     sdm = StaticDeviceManager()
     empty_context.with_device_manager(sdm)