REST API與wiremock嘲諷：JAVA

Question

這是我的實用工具類嘲笑服務

public class MockService { 


    public static void bootUpMockServices() throws IOException { 

     String orderServiceSpecification = readFile("mappings/orderServicesSpecifications.json", Charset.defaultCharset()); 
     String singleOrder = readFile("mappings/singleOrder.json", Charset.defaultCharset()); 


     WireMock.stubFor(WireMock.get(WireMock.urlEqualTo("/orders")) 
       .willReturn(WireMock.aResponse() 
         .withStatus(200) 
         .withBody(orderServiceSpecification))); 

     WireMock.stubFor(WireMock.get(WireMock.urlEqualTo("/orders/1")) 
       .willReturn(WireMock.aResponse() 
         .withStatus(200) 
         .withBody(singleOrder))); 

    } 

    public static String readFile(String path, Charset encoding) 
      throws IOException { 
     byte[] encoded = Files.readAllBytes(Paths.get(path)); 
     return new String(encoded, encoding); 
    } 

} 

正如你可以看到我嘲笑一個GET調用/orders（所有的訂單），並用身體與響應所有的訂單保存在一個json文件中。

我還打電話給一個單一的訂單，通過致電/orders/1。我用文件中的JSON對象來回應它。但我希望它是動態的。就像當我用orders/30擊中它時，我應該動態獲取id=30的訂單並進行渲染。

Answer 1

當前，如果您想要描述您所描述類型的動態行爲，您需要編寫一個ResponseDefinitionTransformer，並在構建時將其註冊到WireMockServer或WireMockRule。

這是記錄在這裏：http://wiremock.org/docs/extending-wiremock/#transforming-responses

變壓器實現此示例： https://github.com/tomakehurst/wiremock/blob/master/src/test/java/com/github/tomakehurst/wiremock/ResponseDefinitionTransformerAcceptanceTest.java#L208-L222

你想要做什麼能相當直截了當地用存根映射匹配在URL的正則表達式是這樣做/orders/(\d+)和一個變換器，它解析出數字部分，然後修改ResponseDefinition上的bodyFileName。