// Test constructor with component name only
        String componentName = "testComponent";
        ContainerNotAvailableException exception = new ContainerNotAvailableException(componentName);

        assertEquals(componentName + " is not available.", exception.getMessage());
        assertNull(exception.getCause());
        // Note: This test reveals that componentName field is not set in this constructor

        }

        @Override
        public String fromComponentNameToSuffix(String componentName) {
            return fromClassNameToSuffix(componentName);
        }

        @Override
        public Class<?> fromComponentNameToClass(String componentName) {
            try {
                return Class.forName(componentName);
            } catch (ClassNotFoundException e) {
                return null;
            }

     * @param cause The cause of the exception.
     */
    public ContainerNotAvailableException(final String componentName, final Throwable cause) {
        super(componentName + " is not available.", cause);
        this.componentName = componentName;
    }

    /**
     * Constructor with cause only.
     * @param cause The cause of the exception.
     */

        String componentName = "testComponent";

        ComponentUtil.register(first, componentName);
        String retrieved1 = ComponentUtil.getComponent(componentName);
        assertSame(first, retrieved1);

        ComponentUtil.register(second, componentName);
        String retrieved2 = ComponentUtil.getComponent(componentName);
        assertSame(second, retrieved2);
    }

                throw new ContainerNotAvailableException(componentName, e);
            }
            throw new ContainerNotAvailableException(componentName);
        } catch (final ComponentNotFoundException | AutoBindingFailureException e) {
            if (componentMap.containsKey(componentName)) {
                return (T) componentMap.get(componentName);
            }
            throw e;
        }
    }

    /**

tion","$","css","transitionDelay","floatTransitionDuration","parseFloat","floatTransitionDelay","split","reflow","offsetHeight","triggerTransitionEnd","trigger","supportsTransitionEnd","Boolean","isElement","obj","nodeType","typeCheckConfig","componentName","config","configTypes","property","Object","prototype","hasOwnProperty","call","expectedTypes","value","valueType","toString","match","toLowerCase","RegExp","test","Error","toUpperCase","findShadowRoot","documentElement","attachShadow","getRo...