feat(core): add Electron runtime, services, and app composition

src/main/runtime/overlay-bootstrap-main-deps.test.ts

@@ -0,0 +1,30 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  createBuildOverlayContentMeasurementStoreMainDepsHandler,
+  createBuildOverlayModalRuntimeMainDepsHandler,
+} from './overlay-bootstrap-main-deps';
+
+test('overlay content measurement store main deps builder maps callbacks', () => {
+  const calls: string[] = [];
+  const deps = createBuildOverlayContentMeasurementStoreMainDepsHandler({
+    now: () => 42,
+    warn: (message) => calls.push(`warn:${message}`),
+  })();
+
+  assert.equal(deps.now(), 42);
+  deps.warn('bad payload');
+  assert.deepEqual(calls, ['warn:bad payload']);
+});
+
+test('overlay modal runtime main deps builder maps window resolvers', () => {
+  const mainWindow = { id: 'main' };
+  const invisibleWindow = { id: 'invisible' };
+  const deps = createBuildOverlayModalRuntimeMainDepsHandler({
+    getMainWindow: () => mainWindow as never,
+    getInvisibleWindow: () => invisibleWindow as never,
+  })();
+
+  assert.equal(deps.getMainWindow(), mainWindow);
+  assert.equal(deps.getInvisibleWindow(), invisibleWindow);
+});