Add TestContainers

This will allow the tests to run in the CI and locally

Signed-off-by: Josh Cummings <[email protected]>

Author: jzheaux

README.adoc

@@ -69,11 +69,11 @@ that the new account password be changed. To do so, run the following command:
 
 ====
 ----
-$ curl -v -u neo4j:neo4j POST localhost:7474/user/neo4j/password -H "Content-type:application/json" -d "{\"password\":\"secret\"}"
+$ curl -v -u neo4j:neo4j POST localhost:7474/user/neo4j/password -H "Content-type:application/json" -d "{\"password\":\"a_strong_password\"}"
 ----
 ====
 
-This changes the password from `neo4j` to `secret` (something to NOT DO in production!)
+This changes the password from `neo4j` to `a_strong_password` (certainly use a real password!)
 With that completed, you should be ready to run this guide.
 
 == Starting with Spring Initializr
@@ -107,7 +107,7 @@ include::complete/src/main/resources/application.properties[]
 ----
 ====
 
-This includes the default username (`neo4j`) and the newly set password (`secret`) that
+This includes the default username (`neo4j`) and the newly set password (`a_strong_password`) that
 you set earlier.
 
 WARNING: Do NOT store real credentials in your source repository. Instead, configure them

complete/build.gradle

@@ -17,6 +17,9 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-data-neo4j'
 	implementation 'org.springframework.boot:spring-boot-starter-data-rest'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+	testImplementation 'org.springframework.boot:spring-boot-testcontainers'
+	testImplementation 'org.testcontainers:junit-jupiter'
+	testImplementation 'org.testcontainers:neo4j'
 }
 
 test {

complete/src/main/resources/application.properties

@@ -1,3 +1,3 @@
 spring.neo4j.uri=bolt://localhost:7687
 spring.neo4j.authentication.username=neo4j
-spring.neo4j.authentication.password=secret
+spring.neo4j.authentication.password=a_strong_password

complete/src/test/java/com/example/accessingneo4jdatarest/AccessingNeo4jDataRestApplicationTests.java

@@ -18,24 +18,39 @@
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.testcontainers.containers.Neo4jContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.data.neo4j.Neo4jDataAutoConfiguration;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.context.annotation.Import;
+import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.MvcResult;
 
-import static org.hamcrest.Matchers.*;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
-import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
-
+import static org.hamcrest.Matchers.containsString;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@Testcontainers
 @SpringBootTest
 @AutoConfigureMockMvc
 public class AccessingNeo4jDataRestApplicationTests {
 
+	@Container
+	@ServiceConnection
+	static Neo4jContainer<?> neo4jContainer = new Neo4jContainer<>(DockerImageName.parse("neo4j:latest"))
+		.withAdminPassword("a_strong_password");
+
 	@Autowired
 	private MockMvc mockMvc;