assertSame(mockConfig, result1);
    }

    @Test
    public void test_register_and_getComponent() {
        String testInstance = "test_instance";
        String componentName = "testComponent";

        ComponentUtil.register(testInstance, componentName);

        String retrieved = ComponentUtil.getComponent(componentName);
        assertSame(testInstance, retrieved);
    }

    @Test

public class ContainerNotAvailableExceptionTest extends UnitFessTestCase {

    @Test
    public void test_constructor_withComponentName() {
        // Test constructor with component name only
        String componentName = "testComponent";
        ContainerNotAvailableException exception = new ContainerNotAvailableException(componentName);

        assertEquals(componentName + " is not available.", exception.getMessage());

import org.dbflute.utflute.lastaflute.police.WebPackageNinjaReferencePolice;
import org.junit.jupiter.api.Test;

public class FessActionDefTest extends UnitFessTestCase {

    //    public void test_component() throws Exception {
    //        policeStoryOfJavaClassChase(new ActionComponentPolice(tp -> getComponent(tp)));
    //    }

    // TODO
    //    public void test_hotDeployDestroyer() throws Exception {

    //                                                                           Component
    //                                                                           =========
    /*
    @Test
    public void test_component() throws Exception {
        // ## Arrange ##
        String appWebPkg = ".app.web.";
        String actionSuffix = "Action";

        // ## Act ##
        policeStoryOfJavaClassChase((srcFile, clazz) -> {