@@ -0,0 +1,2607 @@
+import com.example.sts.AssumeRole;%0Aimport com.example.sts.GetAccessKeyInfo;%0Aimport com.example.sts.GetCallerIdentity;%0Aimport com.example.sts.GetSessionToken;%0Aimport software.amazon.awssdk.regions.Region;%0Aimport software.amazon.awssdk.services.sts.StsClient;%0Aimport org.junit.jupiter.api.*;%0Aimport software.amazon.awssdk.regions.Region;%0Aimport java.io.*;%0Aimport java.net.URISyntaxException;%0Aimport java.util.*;%0Aimport static org.junit.jupiter.api.Assertions.*;%0A%0A@TestInstance(TestInstance.Lifecycle.PER_METHOD)%0A@TestMethodOrder(MethodOrderer.OrderAnnotation.class)%0Apublic class STSServiceTest %7B%0A%0A    private static StsClient stsClient;%0A    private static String roleArn = %22%22;%0A    private static String accessKeyId = %22%22;%0A    private static String roleSessionName = %22%22;%0A%0A    @BeforeAll%0A    public static void setUp() throws IOException, URISyntaxException %7B%0A%0A        Region region = Region.US_EAST_1;%0A        stsClient = StsClient.builder()%0A                .region(region)%0A                .build();%0A%0A        try (InputStream input = STSServiceTest.class.getClassLoader().getResourceAsStream(%22config.properties%22)) %7B%0A%0A            Properties prop = new Properties();%0A%0A            if (input == null) %7B%0A                System.out.println(%22Sorry, unable to find config.properties%22);%0A                return;%0A            %7D%0A%0A            //load a properties file from class path, inside static method%0A            prop.load(input);%0A%0A            // Populate the data members required for all tests%0A            roleArn = prop.getProperty(%22roleArn%22);%0A            accessKeyId = prop.getProperty(%22accessKeyId%22);%0A            roleSessionName = prop.getProperty(%22roleSessionName%22);%0A%0A%0A        %7D catch (IOException ex) %7B%0A            ex.printStackTrace();%0A        %7D%0A    %7D%0A%0A    @Test%0A    @Order(1)%0A    public void whenInitializingAWSService_thenNotNull() %7B%0A        assertNotNull(stsClient);%0A        System.out.println(%22Test 1 passed%22);%0A    %7D%0A%0A    @Test%0A    @Order(2)%0A    public void AssumeRole() %7B%0A%0A        AssumeRole.assumeGivenRole(stsClient, roleArn, roleSessionName);%0A        System.out.println(%22Test 2 passed%22);%0A    %7D%0A%0A    @Test%0A    @Order(3)%0A    public void GetSessionToken() %7B%0A        GetSessionToken.getToken(stsClient, accessKeyId);%0A        System.out.println(%22Test 3 passed%22);%0A    %7D%0A%0A    @Test%0A    @Order(4)%0A    public void GetCallerIdentity() %7B%0A        GetCallerIdentity.getCallerId(stsClient);%0A        System.out.println(%22Test 4 passed%22);%0A    %7D%0A%0A    @Test%0A    @Order(5)%0A    public void GetAccessKeyInfo() %7B%0A        GetAccessKeyInfo.getKeyInfo(stsClient, accessKeyId);%0A        System.out.println(%22Test 5 passed%22);%0A    %7D%0A%7D%0A

Create STSServiceTest.java