improve test code

spring-boot-starter/spring-boot-starter-web/src/test/java/com/getyourguide/openapi/validation/integration/ExceptionsNoExceptionHandlerTest.java

@@ -18,7 +18,6 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.http.MediaType;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.test.web.servlet.MockMvc;
 
@@ -43,7 +42,7 @@ public void setup() {
 
     @Test
     public void whenTestInvalidQueryParamThenReturns400WithoutViolationLogged() throws Exception {
-        mockMvc.perform(get("/test").queryParam("date", "not-a-date").contentType(MediaType.APPLICATION_JSON))
+        mockMvc.perform(get("/test").queryParam("date", "not-a-date"))
             .andExpectAll(
                 status().is4xxClientError(),
                 content().string(Matchers.blankOrNullString())
@@ -61,10 +60,7 @@ public void whenTestInvalidQueryParamThenReturns400WithoutViolationLogged() thro
     public void whenTestThrowExceptionWithResponseStatusThenReturns400WithoutViolationLogged()
         throws Exception {
         mockMvc
-            .perform(
-                get("/test").queryParam("testCase", "throwExceptionWithResponseStatus")
-                    .contentType(MediaType.APPLICATION_JSON)
-            )
+            .perform(get("/test").queryParam("testCase", "throwExceptionWithResponseStatus"))
             .andExpectAll(
                 status().is4xxClientError(),
                 content().string(Matchers.blankOrNullString()),
@@ -86,10 +82,7 @@ public void whenTestThrowExceptionWithoutResponseStatusThenReturns500WithoutViol
         throws Exception {
         var exception = assertThrows(ServletException.class, () -> {
             mockMvc
-                .perform(
-                    get("/test").queryParam("testCase", "throwExceptionWithoutResponseStatus")
-                        .contentType(MediaType.APPLICATION_JSON)
-                )
+                .perform(get("/test").queryParam("testCase", "throwExceptionWithoutResponseStatus"))
                 .andExpect(status().is5xxServerError());
         });
         Thread.sleep(100);

spring-boot-starter/spring-boot-starter-web/src/test/java/com/getyourguide/openapi/validation/integration/ExceptionsWithExceptionHandlerTest.java

@@ -25,8 +25,10 @@
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
 
-@SpringBootTest(classes = {SpringBootTestConfiguration.class,
-    ExceptionsWithExceptionHandlerTest.ExceptionHandlerConfiguration.class})
+@SpringBootTest(classes = {
+    SpringBootTestConfiguration.class,
+    ExceptionsWithExceptionHandlerTest.ExceptionHandlerConfiguration.class,
+})
 @AutoConfigureMockMvc
 @ExtendWith(SpringExtension.class)
 public class ExceptionsWithExceptionHandlerTest {

spring-boot-starter/spring-boot-starter-web/src/test/java/com/getyourguide/openapi/validation/integration/SpringBootTestConfiguration.java

@@ -1,6 +1,7 @@
 package com.getyourguide.openapi.validation.integration;
 
 import com.getyourguide.openapi.validation.api.log.ViolationLogger;
+import com.getyourguide.openapi.validation.test.DefaultSpringBootTestConfiguration;
 import com.getyourguide.openapi.validation.test.TestViolationLogger;
 import org.springframework.boot.SpringBootConfiguration;
 import org.springframework.boot.autoconfigure.AutoConfigurationExcludeFilter;
@@ -16,9 +17,5 @@
     @ComponentScan.Filter(type = FilterType.CUSTOM, classes = TypeExcludeFilter.class),
     @ComponentScan.Filter(type = FilterType.CUSTOM, classes = AutoConfigurationExcludeFilter.class)
 })
-public class SpringBootTestConfiguration {
-    @Bean
-    public ViolationLogger testViolationLogger() {
-        return new TestViolationLogger();
-    }
+public class SpringBootTestConfiguration extends DefaultSpringBootTestConfiguration {
 }

test/test-utils/src/main/java/com/getyourguide/openapi/validation/test/DefaultSpringBootTestConfiguration.java

@@ -0,0 +1,23 @@
+package com.getyourguide.openapi.validation.test;
+
+import com.getyourguide.openapi.validation.api.log.ViolationLogger;
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.AutoConfigurationExcludeFilter;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.context.TypeExcludeFilter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.FilterType;
+
+@SpringBootConfiguration
+@EnableAutoConfiguration
+@ComponentScan(excludeFilters = {
+    @ComponentScan.Filter(type = FilterType.CUSTOM, classes = TypeExcludeFilter.class),
+    @ComponentScan.Filter(type = FilterType.CUSTOM, classes = AutoConfigurationExcludeFilter.class)
+})
+public class DefaultSpringBootTestConfiguration {
+    @Bean
+    public ViolationLogger testViolationLogger() {
+        return new TestViolationLogger();
+    }
+}