Adding tests for KeycloakClient

Signed-off-by: Laurent Broudoux <[email protected]>

Author: lbroudoux

pom.xml

@@ -11,13 +11,15 @@
   <properties>
     <maven.compiler.source>17</maven.compiler.source>
     <maven.compiler.target>17</maven.compiler.target>
+    <maven-surefire-plugin.version>3.2.5</maven-surefire-plugin.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <jackson.version>2.17.1</jackson.version>
     <jakarta-annotation.version>3.0.0</jakarta-annotation.version>
     <jackson-databind-nullable.version>0.2.6</jackson-databind-nullable.version>
     <apache-httpcore.version>4.4.16</apache-httpcore.version>
     <apache-httpmime.version>4.5.14</apache-httpmime.version>
     <microcks-testcontainers.version>0.2.7</microcks-testcontainers.version>
+    <keycloak-testcontainers.version>3.0.0</keycloak-testcontainers.version>
     <junit.version>5.10.2</junit.version>
     <testcontainers.version>1.20.1</testcontainers.version>
   </properties>
@@ -68,16 +70,38 @@
       <version>${junit.version}</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.github.dasniko</groupId>
+      <artifactId>testcontainers-keycloak</artifactId>
+      <version>${keycloak-testcontainers.version}</version>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>junit-jupiter</artifactId>
       <version>${testcontainers.version}</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>ch.qos.logback</groupId>
+      <artifactId>logback-classic</artifactId>
+      <version>1.5.6</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>
     <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>${maven-surefire-plugin.version}</version>
+        <configuration>
+          <includes>
+            <include>**/*Test.java</include>
+          </includes>
+        </configuration>
+      </plugin>
       <plugin>
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-maven-plugin</artifactId>

src/test/java/io/github/microcks/client/KeycloakClientTest.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright The Microcks 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 io.github.microcks.client;
+
+import dasniko.testcontainers.keycloak.KeycloakContainer;
+import org.junit.jupiter.api.Test;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+/**
+ * This is a unit test for KeycloakClient class.
+ * @author laurent
+ */
+@Testcontainers
+public class KeycloakClientTest {
+
+   @Container
+   public static KeycloakContainer keycloak = new KeycloakContainer("quay.io/keycloak/keycloak:24.0.4")
+         .withRealmImportFile("io/github/microcks/client/myrealm-realm.json");
+
+   @Test
+   void testConnectAndGetToken() throws IOException, ApiException {
+      // Retrieve token endpoint.
+      String tokenEndpoint = keycloak.getAuthServerUrl() + "/realms/myrealm/protocol/openid-connect/token";
+
+      // Authenticate and get OAuth token.
+      String oauthToken = KeycloakClient.connectAndGetOAuthToken("myrealm-serviceaccount",
+            "ab54d329-e435-41ae-a900-ec6b3fe15c54",
+            tokenEndpoint);
+
+      assertNotNull(oauthToken);
+   }
+}

src/test/resources/logback-test.xml

@@ -0,0 +1,17 @@
+<configuration>
+  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+    <encoder>
+      <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+      </pattern>
+    </encoder>
+  </appender>
+  <root level="ERROR">
+    <appender-ref ref="STDOUT"/>
+  </root>
+
+  <logger name="io.github.microcks" level="INFO"/>
+
+  <logger name="tc" level="INFO"/>
+  <logger name="org.testcontainers" level="INFO"/>
+  <logger name="com.github.dockerjava" level="WARN"/>
+</configuration>