ngxs · arturovt · Jul 9, 2025 · Jul 8, 2025
@@ -6,7 +6,7 @@ $ npm install @ngxs/store@dev
 
 ### To become next patch version
 
-...
+- Feature(store): Add `withNgxsNoopExecutionStrategy` [#2359](https://github.com/ngxs/store/pull/2359)
 
 ### 20.0.2 2025-06-19
 

@@ -1,7 +1,8 @@
 import { inject, Injectable, NgZone } from '@angular/core';
+import { NgxsExecutionStrategy } from './symbols';
 
 @Injectable({ providedIn: 'root' })
-export class InternalNgxsExecutionStrategy {
+export class InternalNgxsExecutionStrategy implements NgxsExecutionStrategy {
   private _ngZone = inject(NgZone);
 
   enter<T>(func: () => T): T {

@@ -0,0 +1,23 @@
+import { Injectable, makeEnvironmentProviders } from '@angular/core';
+import { InternalNgxsExecutionStrategy } from './execution-strategy';
+import type { NgxsExecutionStrategy } from './symbols';
+
+@Injectable({ providedIn: 'root' })
+export class NoopNgxsExecutionStrategy implements NgxsExecutionStrategy {
+  enter<T>(func: () => T): T {
+    return func();
+  }
+
+  leave<T>(func: () => T): T {
+    return func();
+  }
+}
+
+export function withNgxsNoopExecutionStrategy() {
+  return makeEnvironmentProviders([
+    {
+      provide: InternalNgxsExecutionStrategy,
+      useExisting: NoopNgxsExecutionStrategy
+    }
+  ]);
+}
@@ -0,0 +1,7 @@
+/*
+ * Execution strategy interface
+ */
+export interface NgxsExecutionStrategy {
+  enter<T>(func: () => T): T;
+  leave<T>(func: () => T): T;
+}
@@ -42,6 +42,8 @@ export {
 } from './dev-features/ngxs-development.module';
 export { NgxsUnhandledActionsLogger } from './dev-features/ngxs-unhandled-actions-logger';
 
+export { withNgxsNoopExecutionStrategy } from './execution/noop-execution-strategy';
+
 export {
   createModelSelector,
   createPickSelector,

@@ -11,7 +11,7 @@ import {
 } from '@ngxs/store';
 import { Observable } from 'rxjs';
 
-describe('DispatchOutsideZoneNgxsExecutionStrategy', () => {
+describe('Default execution strategy', () => {
   class ZoneCounter {
     inside = 0;
     outside = 0;

@@ -0,0 +1,111 @@
+import { Injectable, NgZone } from '@angular/core';
+import { TestBed } from '@angular/core/testing';
+import {
+  Action,
+  provideStore,
+  Selector,
+  State,
+  StateContext,
+  Store,
+  withNgxsNoopExecutionStrategy
+} from '@ngxs/store';
+
+describe('Noop execution strategy', () => {
+  class ZoneCounter {
+    inside = 0;
+    outside = 0;
+    hit() {
+      if (NgZone.isInAngularZone()) {
+        this.inside += 1;
+      } else {
+        this.outside += 1;
+      }
+    }
+
+    assert(expectation: { inside: number; outside: number }) {
+      const self: ZoneCounter = this;
+      expect({ ...self }).toEqual(expectation);
+    }
+  }
+
+  class Increment {
+    static readonly type = '[Counter] Increment';
+  }
+
+  @State<number>({
+    name: 'counter',
+    defaults: 0
+  })
+  @Injectable()
+  class CounterState {
+    @Selector()
+    static getCounter(state: number) {
+      return state;
+    }
+
+    zoneCounter = new ZoneCounter();
+
+    @Action(Increment)
+    increment({ setState, getState }: StateContext<number>): void {
+      setState(getState() + 1);
+      this.zoneCounter.hit();
+    }
+  }
+
+  function setup() {
+    TestBed.configureTestingModule({
+      providers: [provideStore([CounterState], withNgxsNoopExecutionStrategy())]
+    });
+    const store = TestBed.inject(Store);
+    const zone: NgZone = TestBed.inject(NgZone);
+    return { zone, store };
+  }
+
+  describe('[store.select]', () => {
+    it('should be performed outside Angular zone, when dispatched from outside zones', () => {
+      // Arrange
+      const { zone, store } = setup();
+      const zoneCounter = new ZoneCounter();
+      // Act
+      zone.runOutsideAngular(() => {
+        store
+          .select<number>(({ counter }) => counter)
+          .subscribe(() => {
+            zoneCounter.hit();
+          });
+
+        store.dispatch(new Increment());
+        store.dispatch(new Increment());
+      });
+
+      // Assert
+      zoneCounter.assert({
+        inside: 0,
+        outside: 3
+      });
+    });
+
+    it('should be performed inside Angular zone, when dispatched from inside zones', () => {
+      // Arrange
+      const { zone, store } = setup();
+      const zoneCounter = new ZoneCounter();
+      // Act
+      zone.run(() => {
+        store
+          .select<number>(({ counter }) => counter)
+          .subscribe(() => {
+            zoneCounter.hit();
+          });
+
+        store.dispatch(new Increment());
+        store.dispatch(new Increment());
+      });
+
+      // Assert
+      zoneCounter.assert({
+        inside: 3,
+        outside: 0
+      });
+    });
+  });
+});
-Original file line number
+Diff line change
@@ Expand Up / @@ -6,7 +6,7 @@ $ npm install @ngxs/store@dev @@
     ### To become next patch version
-    ...
+    - Feature(store): Add `withNgxsNoopExecutionStrategy` [#2359](https://github.com/ngxs/store/pull/2359)
     ### 20.0.2 2025-06-19
@@ Expand Down @@