throw failure;
    }

    static class TestCheckedException extends Exception {
        public TestCheckedException(Throwable cause) {
            super(cause);
        }
    }

    public void throwsCheckedException() throws TestCheckedException {
        throw new TestCheckedException(failure);
    }

    protected String protectedMethod() {
        return "parent";
    }

    protected String overridden() {

    }

    static class TestCheckedException extends Exception {
        public TestCheckedException(Throwable cause) {
            super(cause);
        }
    }

    public void throwsCheckedException() throws TestCheckedException {
        throw new TestCheckedException(failure);
    }

    protected String protectedMethod() {
        return "parent";
    }

    protected String overridden() {

        then:
        IllegalStateException e = thrown()
        e == myProperties.failure

        when:
        JavaMethod.of(myProperties.class, Void, "throwsCheckedException").invoke(myProperties)

        then:
        UncheckedException checkedFailure = thrown()
        checkedFailure.cause instanceof JavaMethodTestSubject.TestCheckedException

    def callsPrivateThatThrowsCheckedException(s) {
        try {
            throwsCheckedException(s)
        } catch (Exception e) {
            assert e instanceof IOException
            throw e
        }
    }

    private throwsCheckedException(String a) {
        throw new IOException("!")
    }

    def callsPrivateStringMethodWithGString(GString gString) {