***

title: "OrderTestingService"
generated: true
---------------

<GenerationInfo sourceFile="packages/core/src/service/services/order-testing.service.ts" sourceLine="35" packageName="@vendure/core" />

This service is responsible for creating temporary mock Orders against which tests can be run, such as
testing a ShippingMethod or Promotion.

```ts title="Signature"
class OrderTestingService {
    constructor(connection: TransactionalConnection, orderCalculator: OrderCalculator, shippingCalculator: ShippingCalculator, configArgService: ConfigArgService, configService: ConfigService, productPriceApplicator: ProductPriceApplicator, translator: TranslatorService)
    testShippingMethod(ctx: RequestContext, input: TestShippingMethodInput) => Promise<TestShippingMethodResult>;
    testEligibleShippingMethods(ctx: RequestContext, input: TestEligibleShippingMethodsInput) => Promise<ShippingMethodQuote[]>;
}
```

<div className="members-wrapper">

### testShippingMethod

\<MemberInfo kind="method" type={`(ctx: <a href='/current/core/reference/typescript-api/request/request-context#requestcontext'>RequestContext</a>, input: TestShippingMethodInput) => Promise<TestShippingMethodResult>`}   />

Runs a given ShippingMethod configuration against a mock Order to test for eligibility and resulting
price.

### testEligibleShippingMethods

\<MemberInfo kind="method" type={`(ctx: <a href='/current/core/reference/typescript-api/request/request-context#requestcontext'>RequestContext</a>, input: TestEligibleShippingMethodsInput) => Promise<ShippingMethodQuote[]>`}   />

Tests all available ShippingMethods against a mock Order and return those which are eligible. This
is intended to simulate a call to the `eligibleShippingMethods` query of the Shop API.

</div>