Fix sonar issues

graphql-spring-boot-test-autoconfigure/src/test/java/com/graphql/spring/boot/test/GraphQLTestSubscriptionAutoConfigurationCustomConfigTest.java

@@ -9,7 +9,7 @@
 
 @ActiveProfiles({"test", "custom-subscription-path"})
 @DisplayName("Testing the auto-configuration of the GraphQLTestSubscription bean / custom subscription endpoint.")
-public class GraphQLTestSubscriptionAutoConfigurationCustomConfigTest extends
+class GraphQLTestSubscriptionAutoConfigurationCustomConfigTest extends
     GraphQLTestAutoConfigurationTestBase {
 
   @Test

graphql-spring-boot-test-autoconfigure/src/test/java/com/graphql/spring/boot/test/GraphQLTestSubscriptionAutoConfigurationDefaultConfigTest.java

@@ -4,7 +4,7 @@
 import org.junit.jupiter.api.Test;
 
 @DisplayName("Testing the auto-configuration of the GraphQLTestSubscription bean / default settings.")
-public class GraphQLTestSubscriptionAutoConfigurationDefaultConfigTest extends
+class GraphQLTestSubscriptionAutoConfigurationDefaultConfigTest extends
     GraphQLTestAutoConfigurationTestBase {
 
   @Test

graphql-spring-boot-test-autoconfigure/src/test/java/com/graphql/spring/boot/test/GraphQLTestTemplateAutoConfigurationCustomConfigTest.java

@@ -10,7 +10,7 @@
 
 @ActiveProfiles({"test", "custom-servlet-mapping"})
 @DisplayName("Testing auto-configuration of the GraphQLTestTemplate bean / custom servlet endpoint.")
-public class GraphQLTestTemplateAutoConfigurationCustomConfigTest extends
+class GraphQLTestTemplateAutoConfigurationCustomConfigTest extends
     GraphQLTestAutoConfigurationTestBase {
 
   @Test

graphql-spring-boot-test-autoconfigure/src/test/java/com/graphql/spring/boot/test/GraphQLTestTemplateAutoConfigurationDefaultConfigTest.java

@@ -5,7 +5,7 @@
 import org.junit.jupiter.api.Test;
 
 @DisplayName("Testing auto-configuration of the GraphQLTestTemplate bean / default servlet endpoint.")
-public class GraphQLTestTemplateAutoConfigurationDefaultConfigTest extends
+class GraphQLTestTemplateAutoConfigurationDefaultConfigTest extends
     GraphQLTestAutoConfigurationTestBase {
 
   @Test

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/GraphQLTestSubscription.java

@@ -23,6 +23,7 @@
 import javax.websocket.ClientEndpointConfig;
 import javax.websocket.CloseReason;
 import javax.websocket.ContainerProvider;
+import javax.websocket.DeploymentException;
 import javax.websocket.Endpoint;
 import javax.websocket.EndpointConfig;
 import javax.websocket.MessageHandler;
@@ -377,7 +378,7 @@ public List<GraphQLResponse> getRemainingResponses() {
     return graphQLResponses;
   }
 
-  private void initClient() throws Exception {
+  private void initClient() throws IOException, DeploymentException {
     final String port = environment.getProperty("local.server.port");
     final URI uri = URI_BUILDER_FACTORY.builder().scheme("ws").host("localhost").port(port)
         .path(subscriptionPath)

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/RequestFactory.java

@@ -12,7 +12,7 @@ private RequestFactory() {
   }
 
   static HttpEntity<Object> forJson(String json, HttpHeaders headers) {
-    headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
+    headers.setContentType(MediaType.APPLICATION_JSON);
     return new HttpEntity<>(json, headers);
   }
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLBigDecimalAssert.java

@@ -2,8 +2,10 @@
 
 import com.graphql.spring.boot.test.GraphQLResponse;
 import java.math.BigDecimal;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractBigDecimalAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLBigDecimalAssert extends AbstractBigDecimalAssert<GraphQLBigDecimalAssert>
     implements GraphQLResponseAssertion {
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLBigIntegerAssert.java

@@ -2,8 +2,10 @@
 
 import com.graphql.spring.boot.test.GraphQLResponse;
 import java.math.BigInteger;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractBigIntegerAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLBigIntegerAssert extends AbstractBigIntegerAssert<GraphQLBigIntegerAssert>
     implements GraphQLResponseAssertion {
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLBooleanAssert.java

@@ -1,8 +1,10 @@
 package com.graphql.spring.boot.test.assertions;
 
 import com.graphql.spring.boot.test.GraphQLResponse;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractBooleanAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLBooleanAssert extends AbstractBooleanAssert<GraphQLBooleanAssert>
     implements GraphQLResponseAssertion {
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLByteAssert.java

@@ -1,8 +1,10 @@
 package com.graphql.spring.boot.test.assertions;
 
 import com.graphql.spring.boot.test.GraphQLResponse;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractByteAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLByteAssert extends AbstractByteAssert<GraphQLByteAssert>
     implements GraphQLResponseAssertion {
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLErrorListAssertion.java

@@ -10,10 +10,12 @@
 import graphql.GraphQLError;
 import java.util.List;
 import java.util.stream.Collectors;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.FactoryBasedNavigableListAssert;
 import org.assertj.core.api.ObjectAssert;
 import org.assertj.core.api.ObjectAssertFactory;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLErrorListAssertion extends FactoryBasedNavigableListAssert<
     GraphQLErrorListAssertion,
     List<? extends GraphQLError>,

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLGenericObjectAssert.java

@@ -1,8 +1,10 @@
 package com.graphql.spring.boot.test.assertions;
 
 import com.graphql.spring.boot.test.GraphQLResponse;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractObjectAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLGenericObjectAssert<T>
     extends AbstractObjectAssert<GraphQLGenericObjectAssert<T>, T>
     implements GraphQLResponseAssertion {

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLIntegerAssert.java

@@ -1,8 +1,10 @@
 package com.graphql.spring.boot.test.assertions;
 
 import com.graphql.spring.boot.test.GraphQLResponse;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractIntegerAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLIntegerAssert extends AbstractIntegerAssert<GraphQLIntegerAssert>
     implements GraphQLResponseAssertion {
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLListAssert.java

@@ -2,10 +2,12 @@
 
 import com.graphql.spring.boot.test.GraphQLResponse;
 import java.util.List;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.FactoryBasedNavigableListAssert;
 import org.assertj.core.api.ObjectAssert;
 import org.assertj.core.api.ObjectAssertFactory;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLListAssert<T> extends FactoryBasedNavigableListAssert<
     GraphQLListAssert<T>,
     List<? extends T>,

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLLongAssert.java

@@ -1,8 +1,10 @@
 package com.graphql.spring.boot.test.assertions;
 
 import com.graphql.spring.boot.test.GraphQLResponse;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractLongAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLLongAssert extends AbstractLongAssert<GraphQLLongAssert>
     implements GraphQLResponseAssertion {
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLShortAssert.java

@@ -1,8 +1,10 @@
 package com.graphql.spring.boot.test.assertions;
 
 import com.graphql.spring.boot.test.GraphQLResponse;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractShortAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLShortAssert extends AbstractShortAssert<GraphQLShortAssert>
     implements GraphQLResponseAssertion {
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/GraphQLStringAssert.java

@@ -1,8 +1,10 @@
 package com.graphql.spring.boot.test.assertions;
 
 import com.graphql.spring.boot.test.GraphQLResponse;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractStringAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class GraphQLStringAssert extends AbstractStringAssert<GraphQLStringAssert>
     implements GraphQLResponseAssertion {
 

graphql-spring-boot-test/src/main/java/com/graphql/spring/boot/test/assertions/NumberOfErrorsAssertion.java

@@ -7,8 +7,10 @@
 import com.graphql.spring.boot.test.GraphQLTestError;
 import com.jayway.jsonpath.PathNotFoundException;
 import java.util.List;
+import lombok.EqualsAndHashCode;
 import org.assertj.core.api.AbstractIntegerAssert;
 
+@EqualsAndHashCode(callSuper = true)
 public class NumberOfErrorsAssertion
     extends AbstractIntegerAssert<NumberOfErrorsAssertion>
     implements GraphQLResponseAssertion {

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLAssertIsNotNullTest.java

@@ -7,11 +7,12 @@
 
 import com.graphql.spring.boot.test.assertions.GraphQLFieldAssert;
 import com.jayway.jsonpath.PathNotFoundException;
+import lombok.EqualsAndHashCode;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLAssertIsNotNullTest extends GraphQLFieldAssertTestBase {
+class GraphQLAssertIsNotNullTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should pass if the value at the provided path is not null.")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLAssertIsNotPresentOrNullTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLAssertIsNotPresentOrNullTest extends GraphQLFieldAssertTestBase {
+class GraphQLAssertIsNotPresentOrNullTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should pass if the provided path is not present.")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsBigDecimalTest.java

@@ -12,7 +12,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsBigDecimalTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsBigDecimalTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a big decimal assertion (value at specific path is valid number).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsBigIntegerTest.java

@@ -12,7 +12,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsBigIntegerTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsBigIntegerTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a big integer assertion (value at specific path is valid number).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsBooleanTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsBooleanTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsBooleanTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a Boolean assertion (value at specific path is valid Boolean value).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsByteTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsByteTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsByteTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a Byte assertion (value at specific path is valid Byte value).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsIntegerTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsIntegerTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsIntegerTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a Integer assertion (value at specific path is valid Integer value).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsJavaListTypeTest.java

@@ -15,7 +15,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsJavaListTypeTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsJavaListTypeTest extends GraphQLFieldAssertTestBase {
 
   private static final JavaType STRING_LIST_TYPE = TypeFactory.defaultInstance()
       .constructCollectionLikeType(List.class, String.class);

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsLongTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsLongTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsLongTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a long assertion (value at specific path is valid long value).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsShortTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsShortTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsShortTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a Short assertion (value at specific path is valid Short value).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsStringTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsStringTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsStringTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a String assertion (value at specific path is valid String value).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertAsTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertAsTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertAsTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should return a generic assertion (value at specific path is non-null).")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertIsNotPresentTest.java

@@ -13,7 +13,7 @@
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
 
-public class GraphQLFieldAssertIsNotPresentTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertIsNotPresentTest extends GraphQLFieldAssertTestBase {
 
   private static Stream<String> valuesThatShouldCauseFailure() {
     return Stream.of(null, NON_NULL_VALUE);

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLFieldAssertIsNullTest.java

@@ -11,7 +11,7 @@
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
 
-public class GraphQLFieldAssertIsNullTest extends GraphQLFieldAssertTestBase {
+class GraphQLFieldAssertIsNullTest extends GraphQLFieldAssertTestBase {
 
   @Test
   @DisplayName("Should pass if the value at the provided path is null.")

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLResponseTest.java

@@ -36,7 +36,7 @@
 import org.springframework.util.StreamUtils;
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
-public class GraphQLResponseTest {
+class GraphQLResponseTest {
 
   private static final String DATA_PATH_TEST = "$.data.test";
   private static final String INNER_FOO_LIST_DATA_PATH = "$.data.externalList[*].fooList";
@@ -99,7 +99,7 @@ private static String loadClassPathResource(final String path) {
   @DisplayName("Should get the JSON node's value as a String.")
   @ParameterizedTest
   @MethodSource("testGetStringArguments")
-  public void testGetString(final String bodyString, final String expected) {
+  void testGetString(final String bodyString, final String expected) {
     //GIVEN
     final GraphQLResponse graphQLResponse = createResponse(bodyString);
     //WHEN
@@ -111,7 +111,7 @@ public void testGetString(final String bodyString, final String expected) {
   @DisplayName("Should get the JSON node's value as an instance of a specified class.")
   @ParameterizedTest
   @MethodSource("testGetArguments")
-  public <T> void testGet(final String bodyString, final Class<T> clazz, final T expected) {
+  <T> void testGet(final String bodyString, final Class<T> clazz, final T expected) {
     //GIVEN
     final GraphQLResponse graphQLResponse = createResponse(bodyString);
     //WHEN
@@ -123,7 +123,7 @@ public <T> void testGet(final String bodyString, final Class<T> clazz, final T e
   @DisplayName("Should get the JSON node's value as a List.")
   @ParameterizedTest
   @MethodSource("testGetListArguments")
-  public <T> void testGetList(final String bodyString, final Class<T> clazz,
+  <T> void testGetList(final String bodyString, final Class<T> clazz,
       final List<T> expected) {
     //GIVEN
     final GraphQLResponse graphQLResponse = createResponse(bodyString);
@@ -135,7 +135,7 @@ public <T> void testGetList(final String bodyString, final Class<T> clazz,
 
   @DisplayName("Should get field as defined by Jackson's JavaType.")
   @Test
-  public void testGetAsJavaType() {
+  void testGetAsJavaType() {
     // GIVEN
     final List<List<String>> expected = Arrays.asList(Arrays.asList("foo1", "foo2"),
         Collections.singletonList("foo3"));
@@ -155,7 +155,7 @@ public void testGetAsJavaType() {
 
   @DisplayName("Should throw illegal argument exception if type is incompatible")
   @Test
-  public void testGetAsJavaTypeConversionError() {
+  void testGetAsJavaTypeConversionError() {
     // GIVEN
     final JavaType stringType = objectMapper.getTypeFactory().constructType(String.class);
     // WHEN

graphql-spring-boot-test/src/test/java/com/graphql/spring/boot/test/GraphQLSubscriptionTestAwaitNoAnswerTest.java

@@ -8,7 +8,7 @@
 import org.junit.jupiter.params.provider.ValueSource;
 
 @DisplayName("Testing awaitNoResponse methods")
-public class GraphQLSubscriptionTestAwaitNoAnswerTest extends GraphQLTestSubscriptionTestBase {
+class GraphQLSubscriptionTestAwaitNoAnswerTest extends GraphQLTestSubscriptionTestBase {
 
   @Test
   @DisplayName("Should succeed if no responses arrived / default stopAfter.")