@Test
    void testBlankLineBreak4StartingWithBlankLine() throws IOException {
        final RecordReader recordReader = createTest("\nline1\nline2\n\nline3\n\n", "\n\n");
        assertThat(recordReader.readRecord()).isEqualTo("\nline1\nline2");
        assertThat(recordReader.readRecord()).isEqualTo("line3");
        assertThat(recordReader.readRecord()).isNull();
    }
Test that we can chunk up a input stream into records.
stroom-pipeline/src/test/java/stroom/pipeline/xml/converter/TestRecordReader.java