Request sequence not found

[florinmoc-git]

Describe the issue
The expectations are not met. The request is returned instead of a comparison of the two paths.

What you are trying to do
I have a test where I expect 'authenticate' to be called before 'orders' (I'm using JUnit 4). Here's the code:

mockServer.verify(
    request().withPath("/users/v2/authenticate"),
    request().withPath("/data/v1/orders")
);

MockServer version
5.13.2

To Reproduce
Steps to reproduce the issue:

1. How you are running MockServer (i.e maven plugin, docker, etc)
   In a JUnit 4 test:

@BeforeClass
public static void startMockServer() {
    ConfigurationProperties.initializationClass(ExpectationInitializer.class.getName());
    ConfigurationProperties.logLevel("WARN");
    mockServer = ClientAndServer.startClientAndServer(9001);
}

3. Code you used to create expectations

@Override
public Expectation[] initializeExpectations() {
    return new Expectation[]{
            new Expectation(
                    request()
                            .withMethod("POST")
                            .withPath("/users/v2/authenticate")
            )
                    .thenRespond(
                    response()
                            .withStatusCode(200)
                            .withBody(json("{\n" +
                                    "  \"ImpersonationToken\": \"string\",\n" +
                                    "  \"KeepAliveTimeout\": \"string\",\n" +
                                    "  \"User\": {\n" +
                                    "    \"Language\": \"string\",\n" +
                                    "    \"Institution\": \"string\",\n" +
                                    "    \"Permissions\": {\n" +
                                    "      \"ImportSlides\": true,\n" +
                                    "      \"SaveAnnotations\": true,\n" +
                                    "      \"SaveOwnAnnotations\": true,\n" +
                                    "      \"ModifySystemConfiguration\": true,\n" +
                                    "      \"UseLisDataApi\": true,\n" +
                                    "      \"ExportImages\": true\n" +
                                    "    },\n" +
                                    "    \"Id\": \"00000000-0000-0000-0000-000000000000\",\n" +
                                    "    \"Login\": \"string\",\n" +
                                    "    \"Domain\": \"string\",\n" +
                                    "    \"FullName\": \"string\",\n" +
                                    "    \"RawName\": \"string\"\n" +
                                    "  },\n" +
                                    "  \"UrlAccessString\": \"string\"\n" +
                                    "}"))
            ),
            new Expectation(
                    request()
                            .withMethod("POST")
                            .withPath("/data/v1/orders")
            )
                    .thenRespond(
                    response()
                            .withStatusCode(200)
            )
    };
}

5. What error you saw
   Intermittently I get this error:

junit.framework.AssertionFailedError: Request sequence not found, expected:<[ {
  "path" : "/users/v2/authenticate"
}, {
  "path" : "/data/v1/orders"
} ]> but was:<{
  "body" : {
    "contentType" : "application/json",
    "type" : "JSON",
    "json" : {
      "Login" : "ServerAccount",
      "Password" : "Password"
    },
    "rawBytes" : "eyJMb2dpbiI6IlNDSFNlcnZlckFjY591bnQiLCJQYXNzd29yZCI6IlNlY3RyYVBBQ1M0dSJ9"
  },
  "headers" : {
    "Authorization" : [ "Basic U0NIU9VydmVyQWNjb3VudDpTZWN0cmFQQUNTNHU=" ],
    "content-length" : [ "54" ],
    "Accept" : [ "application/json" ],
    "Connection" : [ "Keep-Alive" ],
    "User-Agent" : [ "Apache-HttpClient/4.5.4 (Java/11.0.14.1)" ],
    "Host" : [ "localhost:9001" ],
    "Accept-Encoding" : [ "gzip,deflate" ],
    "Content-Type" : [ "application/json" ]
  },
  "keepAlive" : true,
  "method" : "POST",
  "path" : "/users/v2/authenticate",
  "secure" : false
}>

Expected behaviour
To show that the calls were made in the right order

MockServer Log

at org.mockserver.client.MockServerClient.verify(MockServerClient.java:864)
at org.mockserver.client.MockServerClient.verify(MockServerClient.java:822)

[jamesdbloom]

How do you know that the code being test isn't sometimes not sending the second request? Also I don't understand the description:

The expectations are not met. The request is returned instead of a comparison of the two paths.

I guess the only issue you'ree concerned about is that you think MockServer is not verifying it has received both requests in the specified order when you feel it has?