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@gluonjs/core / packages/store/src / TestingStoreManagerOptions

Interface: TestingStoreManagerOptions ​

Extends ​

Properties ​

initialState? ​

readonly optional initialState?: StoreSnapshot | Readonly<Record<string, Readonly<Record<string, JsonValue>>>>


onTransaction? ​

readonly optional onTransaction?: StoreSubscription

Inherited from ​

StoreManagerOptions.onTransaction


plugins? ​

readonly optional plugins?: readonly StorePlugin[]

Inherited from ​

StoreManagerOptions.plugins

Example ​

Combine ordinary manager plugins and transaction hooks with snapshot or per-store initial test state:

ts
import {
  StoreManager,
  createStoreManager,
  createTestingStoreManager,
  defineStore,
  type JsonPrimitive,
  type JsonValue,
  type StateTree,
  type Store,
  type StoreActionContext,
  type StoreActionSubscription,
  type StoreActionTree,
  type StoreGetterTree,
  type StoreGetterValues,
  type StoreManagerOptions,
  type StorePlugin,
  type StorePluginDefinition,
  type StorePluginResult,
  type StorePluginStore,
  type StoreProperties,
  type StoreSnapshot,
  type StoreSubscription,
  type StoreTransaction,
  type StoreTransactionMetadata,
  type StoreTransactionStatus,
  type StoreTransactionType,
  type TestingStoreManagerOptions,
} from '@gluonjs/store';

type CartState = { items: string[]; open: boolean };
type CartGetters = { count: number };
type CartActions = { add(item: string): number };
const stateTree: StateTree = { items: [], open: false };
const getterTree: StoreGetterTree<CartState> = { count: 0 };
const getterValues: StoreGetterValues<CartGetters> = { count: 0 };
const actionTree: StoreActionTree = { add: (_item: string) => 1 };
const transactionType: StoreTransactionType = 'action';
const transactionStatus: StoreTransactionStatus = 'fulfilled';
const metadata: StoreTransactionMetadata = { source: 'product-page' };
const primitive: JsonPrimitive = 'lamp';
const json: JsonValue = { items: [primitive] };
const records: StoreTransaction[] = [];
const subscription: StoreSubscription = (transaction) => records.push(transaction);
const options = { onTransaction: subscription } satisfies StoreManagerOptions;
const manager: StoreManager = createStoreManager(options);

const definition = defineStore({
  id: 'cart',
  state: (): CartState => ({ items: [], open: false }),
  getters: (state): CartGetters => ({ count: state.items.length }),
  actions: (store): CartActions => ({ add(item) { store.items.push(item); return store.items.length; } }),
});
const cart: Store<'cart', CartState, CartGetters, CartActions> = definition.use(manager);
const properties: StoreProperties<'cart', CartState> = cart;
const actionSubscription: StoreActionSubscription = (context: StoreActionContext) =>
  context.after((result) => console.log('action result', result));
const stopAction = cart.$onAction(actionSubscription);
manager.withMetadata(metadata, () => cart.add('lamp'));
const snapshot: StoreSnapshot = manager.dehydrate();

const plugin: StorePlugin = ({ definition: pluginDefinition, store }) => {
  const typedDefinition: StorePluginDefinition = pluginDefinition;
  const typedStore: StorePluginStore = store;
  const result: StorePluginResult = { inspectionId: `${typedDefinition.id}:${typedStore.$id}` };
  return result;
};
manager.addPlugin(plugin);
const testingOptions = { initialState: snapshot, plugins: [plugin] } satisfies TestingStoreManagerOptions;
const testing = createTestingStoreManager(testingOptions);
console.log(stateTree, getterTree, getterValues, actionTree, transactionType, transactionStatus, json, properties.$state, testing.use(definition).items);
stopAction();
testing.dispose();
manager.dispose();

Version-matched documentation. Examples are checked against the public package contracts.