@Test
public void filterJsonArrayValueBasedOnEmptyString() {

    final JsonArray emptyJsonArray = JsonArray.empty();
    final String expected = emptyJsonArray.toString();
    final ReadJsonArrayHeadersFilter underTest = ReadJsonArrayHeadersFilter.getInstance(headerDefinitions);
    final String filtered = underTest.apply(HEADER_DEFINITION.getKey(), "");
    assertThat(filtered).isEqualTo(expected);
}