@BeforeEach
    public final void setUp() throws Exception {
        s3Client = AmazonS3ClientBuilder
        .standard()
        .withCredentials(
            new AWSStaticCredentialsProvider(
                new BasicAWSCredentials(
                    EXTENSION.getAccessKey(), EXTENSION.getSecretKey())))
        .withEndpointConfiguration(
            new AwsClientBuilder.EndpointConfiguration(
                EXTENSION.getUri().toString(), Regions.US_EAST_1.getName()))
        .build();

        s3Client.createBucket(MY_TEST_BUCKET);
    }
This is an example of how one would use the S3Proxy JUnit extension in a unit
test as opposed to a proper test of the S3ProxyExtension class.
src/test/java/org/gaul/s3proxy/junit/S3ProxyExtensionTest.java