Failed to query actuator with error: Key contexts is missing in the map

[prateekkarmakar]

I am getting the above error in my project after the contract is loaded even though I have the management endpoint enabled and the actuator. If I run the application and call the actuator mapping end point its working correctly. But when I run the contract tests alone the error comes and it does not show the endpoint that is in controller but not in contract.

Is there any configuration I am missing any pointers will be helpful.

Following is the part of log in the test run

OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
Loading config file .\specmatic.json
API Specification Summary: ..\schemas\contract1.yaml
OpenAPI Version: 3.0.1
API Paths: 1, API Operations: 2
Schema components: 2, Security Schemes: none

2024-12-27T11:24:26.734+05:30 INFO 7396 --- [demo] [o-auto-1-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2024-12-27T11:24:26.734+05:30 INFO 7396 --- [demo] [o-auto-1-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2024-12-27T11:24:26.734+05:30 INFO 7396 --- [demo] [o-auto-1-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 0 ms
Failed to query actuator with error: Key contexts is missing in the map

---

Request to http://localhost:54985 at 2024-12-27 11:24:27.384
POST /items
Accept-Charset: UTF-8
Accept: /
Content-Type: application/json

This is my project
TestProject_12.zip

Actuator Response:

{"contexts":{"demo":{"mappings":{"dispatcherServlets":{"dispatcherServlet":[{"predicate":"{ [/error], produces [text/html]}","handler":"org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController#errorHtml(HttpServletRequest, HttpServletResponse)","details":{"handlerMethod":{"className":"org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController","name":"errorHtml","descriptor":"(Ljakarta/servlet/http/HttpServletRequest;Ljakarta/servlet/http/HttpServletResponse;)Lorg/springframework/web/servlet/ModelAndView;"},"requestMappingConditions":{"consumes":[],"headers":[],"methods":[],"params":[],"patterns":["/error"],"produces":[{"mediaType":"text/html","negated":false}]}}},{"predicate":"{GET [/items/check]}","handler":"com.example.demo.controller.ItemController#getItemsCheck()","details":{"handlerMethod":{"className":"com.example.demo.controller.ItemController","name":"getItemsCheck","descriptor":"()Ljava/util/List;"},"requestMappingConditions":{"consumes":[],"headers":[],"methods":["GET"],"params":[],"patterns":["/items/check"],"produces":[]}}},{"predicate":"{POST [/items]}","handler":"com.example.demo.controller.ItemController#addItem(NewItem)","details":{"handlerMethod":{"className":"com.example.demo.controller.ItemController","name":"addItem","descriptor":"(Lcom/example/demo/model/NewItem;)Lcom/example/demo/model/Item;"},"requestMappingConditions":{"consumes":[],"headers":[],"methods":["POST"],"params":[],"patterns":["/items"],"produces":[]}}},{"predicate":"{ [/error]}","handler":"org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController#error(HttpServletRequest)","details":{"handlerMethod":{"className":"org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController","name":"error","descriptor":"(Ljakarta/servlet/http/HttpServletRequest;)Lorg/springframework/http/ResponseEntity;"},"requestMappingConditions":{"consumes":[],"headers":[],"methods":[],"params":[],"patterns":["/error"],"produces":[]}}},{"predicate":"{GET [/items]}","handler":"com.example.demo.controller.ItemController#getItems()","details":{"handlerMethod":{"className":"com.example.demo.controller.ItemController","name":"getItems","descriptor":"()Ljava/util/List;"},"requestMappingConditions":{"consumes":[],"headers":[],"methods":["GET"],"params":[],"patterns":["/items"],"produces":[]}}},{"predicate":"/webjars/","handler":"ResourceHttpRequestHandler [classpath [META-INF/resources/webjars/]]"},{"predicate":"/","handler":"ResourceHttpRequestHandler [classpath [META-INF/resources/], classpath [resources/], classpath [static/], classpath [public/], ServletContext [/]]"}]},"servletFilters":[{"urlPatternMappings":["/"],"servletNameMappings":[],"name":"requestContextFilter","className":"org.springframework.boot.web.servlet.filter.OrderedRequestContextFilter"},{"urlPatternMappings":["/"],"servletNameMappings":[],"name":"webMvcObservationFilter","className":"org.springframework.web.filter.ServerHttpObservationFilter"},{"urlPatternMappings":["/"],"servletNameMappings":[],"name":"Tomcat WebSocket (JSR356) Filter","className":"org.apache.tomcat.websocket.server.WsFilter"},{"urlPatternMappings":["/"],"servletNameMappings":[],"name":"characterEncodingFilter","className":"org.springframework.boot.web.servlet.filter.OrderedCharacterEncodingFilter"},{"urlPatternMappings":["/*"],"servletNameMappings":[],"name":"formContentFilter","className":"org.springframework.boot.web.servlet.filter.OrderedFormContentFilter"}],"servlets":[{"mappings":["/"],"name":"dispatcherServlet","className":"org.springframework.web.servlet.DispatcherServlet"}]}}}}

[harikrishnan83]

hello @prateekkarmakar , thanks for the details. Looks like this may be similar to #1495 . We will try to use the setup that you have shared above and get back to you.

[harikrishnan83]

hello @prateekkarmakar , we had a look at your sample project that you have shared. Here is what we noticed.

1. The ConractTest class is annotated with @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) . So the port that you receive via @LocalServerPort which populates private int port will be random.
2. However in the application.yaml the server port is set to 9000 and management server port is set to 9001.

Since you are using the port number obtained through @LocalServerPort annotation to construct the actuator endpoint URL in "http://localhost:"+port+"/actuator/mappings", this URL may be invalid and that is why you are seeing the error.

Can you please either remove the @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) annotation or in your application.yaml remove the management server port config (which is currently set to 9001).

[prateekkarmakar]

I have made the changes its working now thank you.

[harikrishnan83]

That is great. Glad we could help.