@AfterEach
    public void tearDown() {
        setParser(null);
        setHandler(null);
        setMetadata(null);
    }
Test cases to exercise the {@link EnviHeaderParser}.
tika-parsers/tika-parsers-extended/tika-parser-scientific-module/src/test/java/org/apache/tika/parser/envi/EnviHeaderParserTest.java