test(angular-query/injectIsRestoring): add tests for 'injectIsRestoring' and 'provideIsRestoring' (#10217)

* test(angular-query/injectIsRestoring): add tests for 'injectIsRestoring' and 'provideIsRestoring'

* ci: apply automated fixes

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

Author: sukvvon

packages/angular-query-experimental/src/__tests__/inject-is-restoring.test.ts

@@ -0,0 +1,72 @@
+import { TestBed } from '@angular/core/testing'
+import { describe, expect, test } from 'vitest'
+import { Injector, provideZonelessChangeDetection, signal } from '@angular/core'
+import {
+  QueryClient,
+  injectIsRestoring,
+  provideIsRestoring,
+  provideTanStackQuery,
+} from '..'
+
+describe('injectIsRestoring', () => {
+  let queryClient: QueryClient
+
+  test('returns false by default when provideIsRestoring is not used', () => {
+    queryClient = new QueryClient()
+
+    TestBed.configureTestingModule({
+      providers: [
+        provideZonelessChangeDetection(),
+        provideTanStackQuery(queryClient),
+      ],
+    })
+
+    const isRestoring = TestBed.runInInjectionContext(() => {
+      return injectIsRestoring()
+    })
+
+    expect(isRestoring()).toBe(false)
+  })
+
+  test('returns provided signal value when provideIsRestoring is used', () => {
+    queryClient = new QueryClient()
+    const restoringSignal = signal(true)
+
+    TestBed.configureTestingModule({
+      providers: [
+        provideZonelessChangeDetection(),
+        provideTanStackQuery(queryClient),
+        provideIsRestoring(restoringSignal.asReadonly()),
+      ],
+    })
+
+    const isRestoring = TestBed.runInInjectionContext(() => {
+      return injectIsRestoring()
+    })
+
+    expect(isRestoring()).toBe(true)
+  })
+
+  test('can be used outside injection context when passing an injector', () => {
+    queryClient = new QueryClient()
+
+    TestBed.configureTestingModule({
+      providers: [
+        provideZonelessChangeDetection(),
+        provideTanStackQuery(queryClient),
+      ],
+    })
+
+    const isRestoring = injectIsRestoring({
+      injector: TestBed.inject(Injector),
+    })
+
+    expect(isRestoring()).toBe(false)
+  })
+
+  test('throws NG0203 with descriptive error outside injection context', () => {
+    expect(() => {
+      injectIsRestoring()
+    }).toThrowError(/NG0203(.*?)injectIsRestoring/)
+  })
+})