@Override
    public String toString() {
        return "ResourceConfig{" +
                "url=" + url +
                ", id='" + id + '\'' +
                ", resourceType=" + resourceType +
                '}';
    }
@Test
    public void when_addNonexistentZipOfJarsWithPath_then_throwsException() {
        // Given
        String path = Paths.get("/i/do/not/exist").toString();

        // Then
        expectedException.expect(JetException.class);
        expectedException.expectMessage("Not an existing, readable file: " + path);

        // When
        config.addJarsInZip(path);
    }