S3FilesResourceTest - original

S3FilesResourceTest.java

public class S3FilesResourceTest {

    @Test
    public void listFilesButNotDirectoriesAsHtml() throws Exception {
        S3FilesResource resource = new S3FilesResource(/* pass AWS credentials ... */);
        String html = resource.listS3Files();
        assertThat(html)
            .contains("<a href='/content?fileName=/dir/file1.txt'>/dir/file1.txt</a>")
            .contains("<a href='/content?fileName=/dir/another.txt'>/dir/another.txt</a>")
            .doesNotContain("/dir/</a>"); // directories should be excluded
        assertThat(html.split(quote("</a>"))).hasSize(2 + 1); // two links only
    }

}