Add test to azure sample

spring-cloud-function-samples/function-sample-azure/pom.xml

@@ -46,13 +46,8 @@
 
 		<!-- Test -->
 		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.mockito</groupId>
-			<artifactId>mockito-core</artifactId>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>

spring-cloud-function-samples/function-sample-azure/src/test/java/example/MapTests.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example;
+
+import org.junit.Test;
+
+import org.springframework.cloud.function.adapter.azure.AzureSpringBootRequestHandler;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Dave Syer
+ *
+ */
+public class MapTests {
+
+	@Test
+	public void test() {
+		Bar result = new Config().uppercase().apply(new Foo("foo"));
+		assertThat(result.getValue()).isEqualTo("FOO");
+	}
+
+	@Test
+	public void start() throws Exception {
+		AzureSpringBootRequestHandler<Foo, Bar> handler = new AzureSpringBootRequestHandler<>();
+		Bar result = handler.handleRequest(new Foo("foo"), null);
+		handler.close();
+		assertThat(result.getValue()).isEqualTo("FOO");
+	}
+
+}