add returnCustom to httpTestSecurity (#34)

Author: Piiit

pom.xml

@@ -11,7 +11,7 @@
 
     <groupId>it.aboutbits</groupId>
     <artifactId>spring-boot-testing</artifactId>
-    <version>2.2.0</version>
+    <version>2.3.0</version>
     <description>Testing library for Spring Boot projects.</description>
 
     <properties>
@@ -25,7 +25,7 @@
             <dependency>
                 <groupId>it.aboutbits</groupId>
                 <artifactId>spring-boot-toolbox</artifactId>
-                <version>2.4.1</version>
+                <version>2.4.4</version>
             </dependency>
             <dependency>
                 <groupId>it.aboutbits</groupId>

readme.md

@@ -109,7 +109,7 @@ void testValidation() {
 }
 ```
 
-Alternatively you can use a method call to a service function to verify the validation. This is the preferred way as it makes sure that the bean validation is both triggered and also valid.
+Alternatively, you can use a method call to a service function to verify the validation. This is the preferred way as it makes sure that the bean validation is both triggered and also valid.
 
 ```java
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/it/aboutbits/springboot/testing/web/request/HttpTestSecurity.java

@@ -170,6 +170,7 @@ public void assertDeleteGranted(String url, Object... pathVariables) {
         assertThatRequest(result).wasGranted();
     }
 
+    @SuppressWarnings("unused")
     public void assertDeleteDenied(String url, Object... pathVariables) {
         var result = httpTestClient.delete(url, pathVariables)
                 .body("{}")

src/main/java/it/aboutbits/springboot/testing/web/request/Request.java

@@ -193,6 +193,21 @@ public <T> PagedResponse<T> returnPage(Class<T> clazz) {
         }
     }
 
+    @SneakyThrows(UnsupportedEncodingException.class)
+    @SuppressWarnings("unused")
+    public <T> T returnCustom(Class<T> clazz) {
+        var res = _execute();
+
+        var resString = res.andReturn().getResponse().getContentAsString(StandardCharsets.UTF_8);
+
+        try {
+            return jsonMapper.readValue(resString, clazz);
+        } catch (JacksonException e) {
+            log.error("Failed to read response as JSON.", e);
+            throw new ResponseBodyException(e);
+        }
+    }
+
     @SneakyThrows(UnsupportedEncodingException.class)
     @SuppressWarnings("unused")
     public ErrorResponse returnError() {