diff --git a/apps/web/src/app/accounts/trial-initiation/trial-initiation.component.spec.ts b/apps/web/src/app/accounts/trial-initiation/trial-initiation.component.spec.ts
index c69a1bf1f0..8e186aac06 100644
--- a/apps/web/src/app/accounts/trial-initiation/trial-initiation.component.spec.ts
+++ b/apps/web/src/app/accounts/trial-initiation/trial-initiation.component.spec.ts
@@ -5,19 +5,19 @@ import { ComponentFixture, fakeAsync, TestBed, tick } from "@angular/core/testin
 import { FormBuilder, UntypedFormBuilder } from "@angular/forms";
 import { ActivatedRoute, Router } from "@angular/router";
 import { RouterTestingModule } from "@angular/router/testing";
-// eslint-disable-next-line no-restricted-imports
-import { Substitute } from "@fluffy-spoon/substitute";
+import { mock, MockProxy } from "jest-mock-extended";
 import { BehaviorSubject, of } from "rxjs";
 
 import { I18nPipe } from "@bitwarden/angular/pipes/i18n.pipe";
-import { ApiService } from "@bitwarden/common/abstractions/api.service";
 import { I18nService } from "@bitwarden/common/abstractions/i18n.service";
 import { LogService } from "@bitwarden/common/abstractions/log.service";
 import { PolicyApiServiceAbstraction } from "@bitwarden/common/abstractions/policy/policy-api.service.abstraction";
 import { PolicyService } from "@bitwarden/common/abstractions/policy/policy.service.abstraction";
-import { StateService as BaseStateService } from "@bitwarden/common/abstractions/state.service";
+import { StateService } from "@bitwarden/common/abstractions/state.service";
 import { PlanType } from "@bitwarden/common/enums/planType";
 import { MasterPasswordPolicyOptions } from "@bitwarden/common/models/domain/masterPasswordPolicyOptions";
+import { ListResponse } from "@bitwarden/common/models/response/listResponse";
+import { PolicyResponse } from "@bitwarden/common/models/response/policyResponse";
 
 import { RouterService } from "../../core";
 
@@ -32,23 +32,15 @@ describe("TrialInitiationComponent", () => {
   const formBuilder: FormBuilder = new FormBuilder();
   let routerSpy: jest.SpyInstance;
 
-  let stateServiceMock: any;
-  let apiServiceMock: any;
-  let policyServiceMock: any;
+  let stateServiceMock: MockProxy<StateService>;
+  let policyApiServiceMock: MockProxy<PolicyApiServiceAbstraction>;
+  let policyServiceMock: MockProxy<PolicyService>;
 
   beforeEach(() => {
-    // only mock functions we use in this component
-    stateServiceMock = {
-      getOrganizationInvitation: jest.fn(),
-    };
-
-    apiServiceMock = {
-      getPoliciesByToken: jest.fn(),
-    };
-
-    policyServiceMock = {
-      masterPasswordPolicyOptions$: jest.fn(),
-    };
+    // only define services directly that we want to mock return values in this component
+    stateServiceMock = mock<StateService>();
+    policyApiServiceMock = mock<PolicyApiServiceAbstraction>();
+    policyServiceMock = mock<PolicyService>();
 
     TestBed.configureTestingModule({
       imports: [
@@ -73,23 +65,19 @@ describe("TrialInitiationComponent", () => {
             queryParams: mockQueryParams.asObservable(),
           },
         },
-        { provide: BaseStateService, useValue: stateServiceMock },
+        { provide: StateService, useValue: stateServiceMock },
         { provide: PolicyService, useValue: policyServiceMock },
-        { provide: ApiService, useValue: apiServiceMock },
-        { provide: LogService, useClass: Substitute.for<LogService>() },
-        { provide: I18nService, useClass: Substitute.for<I18nService>() },
-        { provide: TitleCasePipe, useClass: Substitute.for<TitleCasePipe>() },
-        {
-          provide: PolicyApiServiceAbstraction,
-          useClass: Substitute.for<PolicyApiServiceAbstraction>(),
-        },
+        { provide: PolicyApiServiceAbstraction, useValue: policyApiServiceMock },
+        { provide: LogService, useValue: mock<LogService>() },
+        { provide: I18nService, useValue: mock<I18nService>() },
+        { provide: TitleCasePipe, useValue: mock<TitleCasePipe>() },
         {
           provide: VerticalStepperComponent,
           useClass: VerticalStepperStubComponent,
         },
         {
           provide: RouterService,
-          useClass: Substitute.for<RouterService>(),
+          useValue: mock<RouterService>(),
         },
       ],
       schemas: [NO_ERRORS_SCHEMA], // Allows child components to be ignored (such as register component)
@@ -119,32 +107,36 @@ describe("TrialInitiationComponent", () => {
     });
     it("should set enforcedPolicyOptions if state service returns an invite", async () => {
       // Set up service method mocks
-      stateServiceMock.getOrganizationInvitation.mockReturnValueOnce({
-        organizationId: testOrgId,
-        token: "token",
-        email: "testEmail",
-        organizationUserId: "123",
-      });
-      apiServiceMock.getPoliciesByToken.mockReturnValueOnce({
-        data: [
-          {
-            id: "345",
-            organizationId: testOrgId,
-            type: 1,
-            data: [
-              {
-                minComplexity: 4,
-                minLength: 10,
-                requireLower: null,
-                requireNumbers: null,
-                requireSpecial: null,
-                requireUpper: null,
-              },
-            ],
-            enabled: true,
-          },
-        ],
-      });
+      stateServiceMock.getOrganizationInvitation.mockReturnValueOnce(
+        Promise.resolve({
+          organizationId: testOrgId,
+          token: "token",
+          email: "testEmail",
+          organizationUserId: "123",
+        })
+      );
+      policyApiServiceMock.getPoliciesByToken.mockReturnValueOnce(
+        Promise.resolve({
+          data: [
+            {
+              id: "345",
+              organizationId: testOrgId,
+              type: 1,
+              data: [
+                {
+                  minComplexity: 4,
+                  minLength: 10,
+                  requireLower: null,
+                  requireNumbers: null,
+                  requireSpecial: null,
+                  requireUpper: null,
+                },
+              ],
+              enabled: true,
+            },
+          ],
+        } as ListResponse<PolicyResponse>)
+      );
       policyServiceMock.masterPasswordPolicyOptions$.mockReturnValue(
         of({
           minComplexity: 4,