@Test
    public void doesNotWriteEmptyStrings() {
        CodeWriter w = CodeWriter.createDefault().insertTrailingNewline(false);
        w.writeOptional("");

        assertThat(w.toString(), equalTo(""));
    }
\n     * This is some docs.\n     * And more docs.\n     *\n     * Foo.\n
smithy-utils/src/test/java/software/amazon/smithy/utils/CodeWriterTest.java