Mappings from class path not working

[ZIRAKrezovic]

Proposal

I am migrating from wiremock-spring-boot 2.x to 3.x.

Our mappings are located as specified by previous wiremock-spring-boot

src/main/resources/wiremock/wiremock-server-name/mappings

Content of the mapping file

{
  "mappings": [
    {
      "request": {
        "method": "GET",
        "url": "/test"
      },

      "response": {
        "status": 200,
        "jsonBody": {
          "payload": []
        },
        "headers": {
          "Content-Type": "application/json"
        }
      }
    },
    {
      "request": {
        "method": "GET",
        "url": "/test2"
      },

      "response": {
        "status": 200,
        "jsonBody": {
          "payload": []
        },
        "headers": {
          "Content-Type": "application/json"
        }
      }
    }
  ]
}

According to changelog, I should use filesUnderClasspath as a replacement for 2.x stubLocation

Used annotations for for 2.x (implicitly sets stubLocation to wiremock/myapp/mappings)

@EnableWireMock(@ConfigureWireMock(name = "myapp", properties = "wiremock.server.baseUrl"))

Used annotations for 3.x

@EnableWireMock(@ConfigureWireMock(name = "myapp", filesUnderClasspath = "wiremock/myapp/mappings"))

Log output when starting wiremock with 3.x

2024-11-20T08:43:26.193+01:00  INFO 21004 --- [demo] [           main] c.w.s.i.WireMockServerCreator myapp      : Looking for mocks in classpath /wiremock/myapp/mappings/myapp... 
2024-11-20T08:43:26.194+01:00  INFO 21004 --- [demo] [           main] c.w.s.i.WireMockServerCreator myapp      : Looking for mocks in classpath /wiremock/myapp/mappings... found
2024-11-20T08:43:26.195+01:00  INFO 21004 --- [demo] [           main] c.w.s.i.WireMockServerCreator myapp      : Serving WireMock mappings from classpath resource: wiremock/myapp/mappings
2024-11-20T08:43:26.198+01:00  INFO 21004 --- [demo] [           main] c.w.s.i.WireMockServerCreator myapp      : Configuring WireMockServer with name 'myapp' on HTTP port: 0 and HTTPS port: -1
2024-11-20T08:43:26.918+01:00  INFO 21004 --- [demo] [           main] c.w.s.i.WireMockServerCreator myapp      : Started WireMockServer with name 'myapp':http://localhost:57265
2024-11-20T08:43:26.919+01:00  INFO 21004 --- [demo] [           main] org.wiremock.spring.internal.Store       : Resolving store from context: demo
2024-11-20T08:43:26.919+01:00  INFO 21004 --- [demo] [           main] c.w.s.i.WireMockServerCreator myapp      : Adding property 'wiremock.server.baseUrl=http://localhost:57265' with HTTP base URL to Spring application context
2024-11-20T08:43:26.921+01:00  INFO 21004 --- [demo] [           main] c.w.s.i.WireMockServerCreator myapp      : Adding property 'wiremock.server.port=57265' with HTTP port to Spring application context

However, call to wiremock-url/test results in

2024-11-20T08:43:29.039+01:00  INFO 21004 --- [demo] [qtp971404566-58] WireMock myapp                           : Request received:
127.0.0.1 - GET /test

Accept-Encoding: [gzip]
User-Agent: [ReactorNetty/1.1.23]
Host: [localhost:57265]
Accept: [*/*]
WebTestClient-Request-Id: [1]



Matched response definition:
(no response definition configured)

Response:
HTTP/1.1 404
(no headers)

2024-11-20T08:43:29.041+01:00 ERROR 21004 --- [demo] [qtp971404566-58] WireMock myapp                           : No response could be served as there are no stub mappings in this WireMock instance.

With previous version, it results in

2024-11-20T08:50:48.199+01:00  INFO 17568 --- [demo] [tp1964514128-58] WireMock                                 : Request received:
127.0.0.1 - GET /test

Accept-Encoding: [gzip]
User-Agent: [ReactorNetty/1.1.23]
Host: [localhost:57532]
Accept: [*/*]
WebTestClient-Request-Id: [1]



Matched response definition:
{
  "status" : 200,
  "jsonBody" : {
    "payload" : [ ]
  },
  "headers" : {
    "Content-Type" : "application/json"
  }
}

Response:
HTTP/1.1 200
Content-Type: [application/json]
Matched-Stub-Id: [babcb672-1a42-47fe-b93d-e5fa2d02580c]

Reproduction steps

I have set up a reproducer at https://github.com/ZIRAKrezovic/wiremock-spring-reproducer

There are two tests, one for 2.x and one for 3.x.

References

No response

[tomasbjerre]

This works:

@EnableWireMock(@ConfigureWireMock(name = "myapp", filesUnderClasspath = "wiremock/myapp"))
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)

But I totally agree that the behavior here is strange. With the logging:

2024-11-20T08:43:26.194+01:00  INFO 21004 --- [demo] [           main] c.w.s.i.WireMockServerCreator myapp      : Looking for mocks in classpath /wiremock/myapp/mappings... found

Now it just checks to see if the resource exsits, not if it is a WireMock mappings root folder.