@Test
void getValue_whenKeyHasValue_thenReturnsParserWithValue() {

    String testValue = "TEST_VALUE";
    Config<TestConfig> config =  SimpleConfigBuilder.create(TestConfig.class)
            .put(TestConfig.FOO, testValue)
            .buildWrapped();
    assertThat(config.getValue(TestConfig.FOO).asString()).isEqualTo(testValue);
}