refactor: minor test refactoring

Author: BlasiusSecundus

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

@@ -18,23 +18,19 @@ public class GraphQLTestAutoConfigurationTestBase {
 
     void assertThatTestSubscriptionWorksCorrectly() {
         // GIVEN
-        final GraphQLTestSubscription graphQLTestSubscription
-            = applicationContext.getBean(GraphQLTestSubscription.class);
-        // WHEN
-        final GraphQLResponse graphQLResponse
-            = graphQLTestSubscription.start("test-subscription.graphql").awaitAndGetNextResponse(1000);
-        // THEN
-        assertThat(graphQLResponse.get("$.data.testSubscription")).isEqualTo(FOO);
+        final GraphQLTestSubscription testSubscription = applicationContext.getBean(GraphQLTestSubscription.class);
+        // WHEN - THEN
+        testSubscription.start("test-subscription.graphql")
+            .awaitAndGetNextResponse(1000)
+            .assertThatField("$.data.testSubscription").asString().isEqualTo(FOO);
     }
 
     void assertThatTestTemplateAutoConfigurationWorksCorrectly() throws IOException {
         // GIVEN
-        final GraphQLTestTemplate graphQLTestTemplate
-            = applicationContext.getBean(GraphQLTestTemplate.class);
-        // WHEN
-        final GraphQLResponse graphQLResponse
-            = graphQLTestTemplate.postForResource("test-query.graphql");
-        // THEN
-        assertThat(graphQLResponse.get("$.data.testQuery")).isEqualTo(FOO);
+        final GraphQLTestTemplate testTemplate = applicationContext.getBean(GraphQLTestTemplate.class);
+        // WHEN - THEN
+        testTemplate.postForResource("test-query.graphql")
+            .assertThatNumberOfErrors().isZero().and()
+            .assertThatField("$.data.testQuery").asString().isEqualTo(FOO);
     }
 }

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

@@ -42,7 +42,7 @@ void shouldReturnBigDecimalAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test

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

@@ -42,7 +42,7 @@ void shouldReturnBigIntegerAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test

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

@@ -39,7 +39,7 @@ void shouldReturnBooleanAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test

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

@@ -40,7 +40,7 @@ void shouldReturnByteAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test

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

@@ -40,7 +40,7 @@ void shouldReturnIntegerAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test

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

@@ -48,7 +48,7 @@ void shouldReturnStringListAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test

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

@@ -45,7 +45,7 @@ void shouldReturnGenericObjectAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test

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

@@ -44,7 +44,7 @@ void shouldReturnStringListAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test

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

@@ -40,7 +40,7 @@ void shouldReturnLongAssertIfFieldIsNull() {
         // THEN
         assertThat(actual).isNotNull();
         assertThat(actual.and()).isSameAs(graphQLResponse);
-        assertThat(actual).extracting("actual").isSameAs(null);
+        assertThat(actual).extracting("actual").isNull();
     }
 
     @Test