@BeforeAll
    public static void beforeAll() throws Exception {
        val parent = new File(System.getProperty("java.io.tmpdir"), "static");
        if (!parent.exists()) {
            assertTrue(parent.mkdirs());
        }
        val root = new File(parent, "hello");
        if (!root.exists()) {
            assertTrue(root.mkdirs());
        }
        val data = new File(root, "data.txt");
        FileUtils.writeStringToFile(data, "Hello, World!", StandardCharsets.UTF_8);
        LOGGER.info("Writing static data file to [{}]", data);
    }
This is {@link CasWebSecurityConfigurerAdapterWebTests}.

@author Misagh Moayyed
@since 6.1.0
support/cas-server-support-webconfig/src/test/java/org/apereo/cas/web/security/CasWebSecurityConfigurerAdapterWebTests.java