basic spring mvc and spring mvc starter integration which exposes a GraphQL endpoint

graphql-java-spring-boot-starter-webmvc/build.gradle

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+description = "GraphQL Java Spring Boot starter Webmvc"
+dependencies {
+    compile "org.springframework.boot:spring-boot-autoconfigure:$springBootVersion"
+    compile project(':graphql-java-spring-webmvc')
+
+    testCompile "org.springframework.boot:spring-boot-starter-test:$springBootVersion"
+    testCompile "org.springframework.boot:spring-boot-starter-web:$springBootVersion"
+}

graphql-java-spring-boot-starter-webmvc/src/main/java/org/springframework/graphql/GraphQLEndpointConfiguration.java

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+package org.springframework.graphql;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.graphql.components.GraphQLController;
+
+import javax.annotation.PostConstruct;
+
+@Configuration
+@ConditionalOnWebApplication
+@ComponentScan(basePackageClasses = GraphQLController.class)
+public class GraphQLEndpointConfiguration {
+
+    @Autowired
+    ApplicationContext applicationContext;
+
+    @PostConstruct
+    public void init() {
+    }
+}

graphql-java-spring-boot-starter-webmvc/src/main/resources/META-INF/spring.factories

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+org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
+org.springframework.graphql.GraphQLEndpointConfiguration

graphql-java-spring-boot-starter-webmvc/src/test/java/org/springframework/graphql/IntegrationTest.java

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+package org.springframework.graphql;
+
+import graphql.ExecutionInput;
+import graphql.ExecutionResultImpl;
+import graphql.GraphQL;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mockito;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@RunWith(SpringRunner.class)
+public class IntegrationTest {
+
+    @Autowired
+    private TestRestTemplate restTemplate;
+
+    @Autowired
+    GraphQL graphql;
+
+    @Test
+    public void endpointIsAvailable() {
+        String query = "{foo}";
+
+        ExecutionResultImpl executionResult = ExecutionResultImpl.newExecutionResult()
+                .data("bar")
+                .build();
+        CompletableFuture cf = CompletableFuture.completedFuture(executionResult);
+        ArgumentCaptor<ExecutionInput> captor = ArgumentCaptor.forClass(ExecutionInput.class);
+        Mockito.when(graphql.executeAsync(captor.capture())).thenReturn(cf);
+
+        Map<String, String> body = new LinkedHashMap<>();
+        body.put("query", query);
+
+        ResponseEntity responseEntity = this.restTemplate.postForEntity("/graphql", body, Map.class);
+
+        Map responseBody = (Map) responseEntity.getBody();
+        assertThat(responseBody.get("data"), is("bar"));
+        assertThat(captor.getValue().getQuery(), is(query));
+    }
+
+}

graphql-java-spring-boot-starter-webmvc/src/test/java/org/springframework/graphql/IntegrationTestConfig.java

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+package org.springframework.graphql;
+
+import graphql.GraphQL;
+import org.mockito.Mockito;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+public class IntegrationTestConfig {
+
+
+    @Bean
+    public GraphQL graphQL() {
+        return Mockito.mock(GraphQL.class);
+    }
+
+}
+