chore(#100): add sample with exploded query parameters

simulator-samples/sample-rest/src/main/java/org/citrusframework/simulator/sample/scenario/ParameterScenario.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.citrusframework.simulator.sample.scenario;
+
+import org.citrusframework.http.message.HttpMessage;
+import org.citrusframework.simulator.scenario.AbstractSimulatorScenario;
+import org.citrusframework.simulator.scenario.Scenario;
+import org.citrusframework.simulator.scenario.ScenarioRunner;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import java.util.Map;
+
+import static org.citrusframework.actions.EchoAction.Builder.echo;
+
+@Scenario("Parameter")
+@RequestMapping(value = "/services/rest/simulator/parameter", method = RequestMethod.GET)
+public class ParameterScenario extends AbstractSimulatorScenario {
+
+    @Override
+    public void run(ScenarioRunner scenario) {
+        scenario.$(scenario.http()
+            .receive()
+            .get()
+            .getMessageBuilderSupport()
+            .extract((message, testContext) -> {
+                if (message instanceof HttpMessage httpMessage) {
+                    testContext.addVariables(Map.of("pulver", httpMessage.getQueryParams().get("exploded")));
+                }
+            }));
+
+        scenario.$(echo("Extracted dangerous parameters: ${pulver}"));
+
+        scenario.$(scenario.http()
+            .send()
+            .response(HttpStatus.OK)
+            .message()
+            .body(
+                // language=json
+                """
+                    {
+                        "pulver": ${pulver}
+                    }
+                    """
+            ));
+    }
+}

simulator-samples/sample-rest/src/test/java/org/citrusframework/simulator/SimulatorRestIT.java

@@ -226,6 +226,28 @@ public void testInterveningRequest() {
                 .body(defaultResponse));
     }
 
+    @CitrusTest
+    public void testSimulationWithExplodingQueryParams() {
+        $(http().client(simulatorClient)
+            .send()
+            .get("parameter")
+            .queryParam("exploded", "1")
+            .queryParam("exploded", "2"));
+
+        $(http().client(simulatorClient)
+            .receive()
+            .response(HttpStatus.OK)
+            .message()
+            .body(
+                // language=json
+                """
+                        {
+                          "pulver": [1, 2]
+                        }
+                        """
+            ));
+    }
+
     /**
      * Sends a request to the server, expecting it to purposefully fail a simulation. The response code must therefore
      * be {@link HttpStatus#OK}.
@@ -240,7 +262,19 @@ public void testSimulationFailingExpectantly() {
 
         $(http().client(simulatorClient)
             .receive()
-            .response(HttpStatus.OK));
+            .response(HttpStatus.OK)
+            .message()
+            .body(
+                // language=json
+                """
+                {
+                  "timestamp":"@ignore@",
+                  "status":555,
+                  "error":"Http Status 555",
+                  "path":"/services/rest/simulator/throw"
+                }
+                """
+            ));
     }
 
     /**
@@ -264,13 +298,13 @@ public void testSimulationWithUnexpectedError() {
             .body(
                 // language=json
                 """
-                    {
-                      "timestamp":"@ignore@",
-                      "status":555,
-                      "error":"Http Status 555",
-                      "path":"/services/rest/simulator/throw"
-                    }
-                    """
+                {
+                  "timestamp":"@ignore@",
+                  "status":555,
+                  "error":"Http Status 555",
+                  "path":"/services/rest/simulator/throw"
+                }
+                """
             ));
     }