group testing modules (#2914)

* move security content from spring-security-rest-full

* swagger update

* move query language to new module

* rename spring-security-rest-full to spring-rest-full

* group persistence modules

* group testing modules

* try fix conflict

* cleanup

testing-modules/rest-testing/src/test/java/com/baeldung/rest/karate/KarateUnitTest.java

@@ -0,0 +1,44 @@
+package com.baeldung.rest.karate;
+
+import com.github.tomakehurst.wiremock.WireMockServer;
+import com.intuit.karate.junit4.Karate;
+import cucumber.api.CucumberOptions;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.runner.RunWith;
+
+import static com.github.tomakehurst.wiremock.client.WireMock.*;
+import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+
+@RunWith(Karate.class)
+@CucumberOptions(features = "classpath:karate")
+public class KarateUnitTest {
+
+    private static final WireMockServer wireMockServer = new WireMockServer();
+
+    @BeforeClass
+    public static void setUp() throws Exception {
+        wireMockServer.start();
+
+        configureFor("localhost", 8080);
+        stubFor(get(urlEqualTo("/user/get"))
+                .willReturn(aResponse()
+                        .withStatus(200)
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("{ \"id\": \"1234\", name: \"John Smith\" }")));
+        stubFor(post(urlEqualTo("/user/create"))
+                .withHeader("content-type", equalTo("application/json"))
+                .withRequestBody(containing("id"))
+                .willReturn(aResponse()
+                        .withStatus(200)
+                        .withHeader("Content-Type", "application/json")
+                        .withBody("{ \"id\": \"1234\", name: \"John Smith\" }")));
+
+    }
+
+    @AfterClass
+    public static void tearDown() throws Exception {
+        wireMockServer.stop();
+    }
+
+}

testing-modules/rest-testing/src/test/resources/karate/user.feature

@@ -0,0 +1,42 @@
+Feature: Testing a REST API with Karate
+
+Scenario: Testing valid GET endpoint
+  Given url 'http://localhost:8080/user/get'
+  When method GET
+  Then status 200
+
+Scenario: Testing an invalid GET endpoint - 404
+  Given url 'http://localhost:8080/user/wrong'
+  When method GET
+  Then status 404
+
+Scenario: Testing the exact response of a GET endpoint
+  Given url 'http://localhost:8080/user/get'
+  When method GET
+  Then status 200
+  And match $ == {id:"1234",name:"John Smith"}
+
+Scenario: Testing the exact response field value of a GET endpoint
+  Given url 'http://localhost:8080/user/get'
+  When method GET
+  Then status 200
+  And match $.id == "1234"
+
+Scenario: Testing that GET response contains specific field
+  Given url 'http://localhost:8080/user/get'
+  When method GET
+  Then status 200
+  And match $ contains {id:"1234"}
+
+Scenario: Test GET response using markers
+  Given url 'http://localhost:8080/user/get'
+  When method GET
+  Then status 200
+  And match $ == {id:"#notnull",name:"John Smith"}
+
+Scenario: Testing a POST endpoint with request body
+  Given url 'http://localhost:8080/user/create'
+  And request { id: '1234' , name: 'John Smith'}
+  When method POST
+  Then status 200
+  And match $ contains {id:"#notnull"}